65Mn CK67 high carbon cold rolled spring steel strip Hardened and Tempered Steel Strip Hardened and Tempered is a thermal process that strengthens steel strips through a controlled heating and cooling process. The hardening process involves heating the steel strip to above the rapidly cooling. The steel strip in this condition is extremely brittle and requires further treatment in the tempering. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has big degree of toughness and has excellent spring properties Standard AISI, ASTM, BS, DIN, GB, JIS Place of Origin China Material Hot Rolled Surface Polished Application shutter door, plastic trowel, bricklayer trowel, putty knives, scraper, springs, metal part, shoe insole, shoe accessories, blade, band saw blade Brand Name HENSON Width 2.0mm-300.0mm Length Customize Tolerance +/-10% Hardness 40-55HRC Surface nature, blue, yellow, white, polish Edge Slit,Round,Square MOQ 1000KGS Tolerance thickness+/-0.01mm max,width +/-0.05mm max Type strip,coil,sheet Coil ID 300-500 mm Tensile Strength 540-1575N/mm2 Yield Strength 370-1475N/mm2
65Mn CK67 high carbon cold rolled spring steel strip Hardened and Tempered Steel Strip Hardened and Tempered is a thermal process that strengthens steel strips through a controlled heating and cooling process. The hardening process involves heating the steel strip to above the rapidly cooling. The steel strip in this condition is extremely brittle and requires further treatment in the tempering. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has big degree of toughness and has excellent spring properties Standard AISI, ASTM, BS, DIN, GB, JIS Place of Origin China Material Hot Rolled Surface Polished Application shutter door, plastic trowel, bricklayer trowel, putty knives, scraper, springs, metal part, shoe insole, shoe accessories, blade, band saw blade Brand Name HENSON Width 2.0mm-300.0mm Length Customize Tolerance +/-10% Hardness 40-55HRC Surface nature, blue, yellow, white, polish Edge Slit,Round,Square MOQ 1000KGS Tolerance thickness+/-0.01mm max,width +/-0.05mm max Type strip,coil,sheet Coil ID 300-500 mm Tensile Strength 540-1575N/mm2 Yield Strength 370-1475N/mm2
65Mn CK67 high carbon cold rolled spring steel strip Hardened and Tempered Steel Strip Hardened and Tempered is a thermal process that strengthens steel strips through a controlled heating and cooling process. The hardening process involves heating the steel strip to above the rapidly cooling. The steel strip in this condition is extremely brittle and requires further treatment in the tempering. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has big degree of toughness and has excellent spring properties Standard AISI, ASTM, BS, DIN, GB, JIS Place of Origin China Material Hot Rolled Surface Polished Application shutter door, plastic trowel, bricklayer trowel, putty knives, scraper, springs, metal part, shoe insole, shoe accessories, blade, band saw blade Brand Name HENSON Width 2.0mm-300.0mm Length Customize Tolerance +/-10% Hardness 40-55HRC Surface nature, blue, yellow, white, polish Edge Slit,Round,Square MOQ 1000KGS Tolerance thickness+/-0.01mm max,width +/-0.05mm max Type strip,coil,sheet Coil ID 300-500 mm Tensile Strength 540-1575N/mm2 Yield Strength 370-1475N/mm2
430 Annealed Stainless Steel Strip Extra Bright Annealed Soft Temper 430 Stainless Strip Steel is the most popular of all the straight chrome stainless steels Its principal use is for decorative purposes Because of its excellent heat and corrosion resistant properties its ductility and because it costs less than the chromenickel grades this Type 430 Stainless Steel Strip is used in countless applications These uses are primarily for stainless and decorative purposes including household appliances metal molding metal trim cabinet hardware hinges drawn and formed parts and stampings Type 430 Ferritic Stainless Steel Strip Characterisings Corrosion and heat resistant Ductility at about 75 of low carbon strip Similar to chromium grades with stretcher strains Roping can result from excessive stretching Able to weld for nonrigorous service Magnetic in all conditions Tensile strength annealed condition minimum of 65000 PSI yield of 30000 PSI elongation at 22
Marine engine & spares, dg sets & spares, air compressors, turbochargers, oil purifiers, radar, gyro, fresh water generator, sea water pumps, oil pumps, heat exchangers, plates, life boat, speed boat, engine, lift raft, life jacket, fenders, persons transfer basket, deck crane, off shore crane liebherr, hugglund, macgregor, over head crane, hydraulic motors & pumps, grabs, electric motors, electronic items, electric horn.
Truss type bridge concrete girder beam launcher equipment Truss type bridge concrete girder beam launcher equipment is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like T beam, U beam, etc. This self-beam launcher is suitable for bridge construction over river, valley or highway and so on. Truss type bridge concrete girder beam launcher equipment is suitable for the construction of bridge for roads, railways and other bridge erection construction site. Its main function is to lift the prefabricated beams, then transported onto the prefabricated pier. It has big difference from the general cranes. It requests high security. Henan Shenghua Heavy Crane Group is a big enterprise specialized in researching, developing, producing and exporting. Our advantages: A. More than 50 R&D personnel with advanced Science and technology. B. More than 400 sets advanced Production processing equipment and inspection equipment. C. Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist D. Obtain ISO 9001 certificate and more than 10 series of patent certificates. E. Efficient service and competitive products. F. Export more than 100 countries.
Product Description Double truss 180T railway bridge beam launcher equipment Applied to the construction of the highway and railway. The experience railway bridge girder erection machine beam launcher is the equipment of puting the prefabricated bridge beam on the prefabricated pier. Becasue it's main function is to lift the bridge beam and transport it to the specified location, so it also belonged to the bridge crane category . But it's also big different from the normal bridge crane , because it's harsh conditions and working on the beam or called lengthways moving. OUR COMPANY Henan Shenghua Heavy Crane Group is a big enterprise specialized in researching, developing, producing and exporting. It mainly produces experience double truss 180T railway bridge beam launcher equipment overhead crane and gantry crane, experience railway bridge erection machine beam launcher, movable scaffolding system crane, form traveller, straddle carrier, tyre transportor, beam trolley, portal crane and electric winch, electric hoist and all kinds of accessories, which widly cover machinery, metallurgy, electric power, railway, water conservancy, ports, terminals and other industries. Shenghua Heavy Crane Group have more than 600 stuff, and covers 200,000 square meters. Our advantages: 1. More than 50 R&D personnels with advanced Science and technology. 2. More than 400 sets advanced Production processing equipment and inspection equipment 3. Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist 4. Obtain ISO 9001 certificate and more than 10 series of patent certificates 5. Efficient service and competitive products 6. Export more than 100 countries FAQ 1. What's the information should I provide when inquiry? a: Lift capacity b: Lift height c: Span d: Power source f:Working environment. More details, more better. If you have the drawing will be very better. 2. Operating methods for selection? A: Pendent controller with push buttons.B: Remote control with push buttons C: Cabin control with joystick. 3. Can you provide the serious lifting tools? Sure, we can provide any tools other specials you need, please tell us it when enquiry. 4. How to install the double truss 180T railway bridge beam launcher equipment? Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country. 5. Safety device Overload limiter, Limit Switch (lifting and traveling), Interlock protection device, Buffer, Overhaul cage, Rail clear plate, Protective cover, Bus bar preventer plate, Anticollision device, Main isolating switch, Emergency stop system, Motor overload protection, and so on.
300 ton railway highway beam launcher construction machine is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like T beam, U beam, etc. This self-beam launcher is suitable for bridge construction over river, valley or highway and so on. 300 ton railway highway beam launcher construction machine is suitable for the construction of bridge for roads, railways and other bridge erection construction site. Its main function is to lift the prefabricated beams, then transported onto the prefabricated pier. It has big difference from the general cranes. It requests high security. Our advantages: A. More than 50 R&D personnel with advanced Science and technology. B. More than 400 sets advanced Production processing equipment and inspection equipment. C. Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist D. Obtain ISO 9001 certificate and more than 10 series of patent certificates. E. Efficient service and competitive products. F. Export more than 100 countries.
Balanced Cantilever Concrete Bridge Form Traveler Form Traveler is used Balance Cantilever Construction Method. Balanced Cantilever Concrete Bridge Form Traveler is easier to be use compare to Under Slung Model. And it is easier to be modified for future usage. Our Balanced Cantilever Concrete Bridge Form Traveler are with good quality modular connection, designed for future modification and repeated usage for many years. We supply good quality metal formwork. We also provide plywood formwork system as it is a more economical solution. Concreting Support, self-launching operation, level adjustments are all by means of hydraulic system. Erection of the Balanced Cantilever Concrete Bridge Form Traveler on the pier top can be as short as 1 week. All major parts join together by pin connection, which promises speedy erection and high accuracy design. Our Company Henan Shenghua Heavy Crane Group is a big enterprise specialized in researching, developing, producing and exporting. It mainly produces overhead crane and gantry crane, beam launcher, movable scaffolding system crane, Balanced Cantilever Concrete Bridge Form Traveler, straddle carrier, tyre transportor, beam trolley, portal crane and electric winch, electric hoist and all kinds of accessories, which widly cover machinery, metallurgy, electric power, railway, water conservancy, ports, terminals and other industries. Shenghua Heavy Crane Group have more than 600 staff, and covers 200,000 square meters. Our advantages: A. More than 50 R&D personnel with advanced Science and technology. B. More than 400 sets advanced Production processing equipment and inspection equipment. C. Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist. D. Obtain ISO 9001 certificate and more than 10 series of patent certificates. E. Efficient service and competitive products. F. Export more than 100 countries. Packing & Delivery Packing 1. Hydraulic parts are packed by high quality plywood crate to reduce distortion. 2. Structure are packed by plastic woven cloth to reduce abrasion during transporting. Delivery 1. If the size of Balanced Cantilever Concrete Bridge Form Traveler are suitable for container ship, usually by container. 2. If the size is too big, usually by bulk ship or by container after disassembly. 3. Transport ways are based on reducing cost and keep the Balanced Cantilever Concrete Bridge Form Traveler performance. Delivery time Could be delivered within 30 to 40 days after the receipt of deposit. Transportation Generally 35 days to 50 days to destination port.
China HSHCL JM Model Diesel Engine Winch 5 Ton is composed of roller drum, gearbox, diesel engine and base frame. Working principle: The winch groove is used to directly connect the wire rope to the traction slot, with diesel engine, motor as power, gearbox speed to achieve the required speed, the machine is located in the steel structure, stable and easy to move. China HSHCL JM Model Diesel Engine Winch 5 Ton used for hoisting and transport heavy goods, such as steel structure, the installment of the machine equipment and the travel crane. Diesel Engine Power Winch apply to the out door site where have not electric supply. Use this type winch, user don't need take the generator, power supply by diesel engine, it is a ideal product for pulling and lifting work in remote are without electric supply. Also it can as anchoring winch on ship and platform. Diesel Engine Power Winch of the machine are frequency conversion stepless speed change. The features of structure: stepless speed change, two stage trig (high speed and low speed), operation safely and convenient. Matters Attention 1. The rope of drum should line up, if the wire is overlapped and crossed, the operator should stop electric winch and line up the wire rope again. It is prohibited that people pull and step on the rope when the winch is working. The wire rope is allowed not to release fully,at lease it remain 3 circle of rope. 2. The wire rope is not allowed to knot and twist around. If the broken wire rope is more than 10% within a pitch, the wire rope should be replaced. 3. When the electric winch is working, anyone should not step over the wire rope. After the materials are lifted by the winch , the operators should not leave it. when people rest, the materials or cage should be in the ground. Packing & Delivery Packing: China HSHCL JM Model Diesel Engine Winch 5 Ton are packed by high quality plywood crate to reduce distortion. Delivery: Transport ways are based on reducing cost and keep the electric winch performance.
This China HSHCL multi-axle hydraulic truck trailer girder carrier for sale has characteristic of carrying large capacity, self-propelled, transport without distance limitations, reliable performance, complete security facilities, reasonable structure, stable operation, comfortable operation, easy maintenance, anti-overturning stability, high production efficiency, etc. Simple operation, the driver just need simple training to do the job. Easy maintenance, spare parts belong to the national standard parts. Mainly applicable to the condition that the precast beam field is far from the bridge construction site, and the occasion that is not suitable for laying rail or high cost laying rail. The brake system of the truck has greater adaptability for the Longitudinal.
China HSHCL 100t mobile straddle carrier machine are basically lifting cranes mounted on tyres often used to replace gantry cranes for lifting and handling heavy loads in casting yards, factories, storage areas, ports and marinas. Compared to normal gantry cranes which move on fixed rails, the Straddle Carrier has the flexibility to lift and steer heavy loads in any direction on motorized wheels. These Straddle Carriers' lifting capacities normally range from 20t to 900t. Each machine is custom-designed and fabricated under tight supervision to meet the client's requirements. China HSHCL 100t mobile straddle carrier machine are equipped with reliable systems of hydraulic equipment, winches, ropes, and electric and hydraulic motors. These highly mechanized machines equip with emergency features and safety switches to ensure safe use. Our Straddle Carrier's Advantage 1. Latest drive technologies, variable motor speeds and integrated power management reduce operating costs and increase eco-efficiency. 2. Excellent handling, acceleration speed. 3. Innovative driver assistance features: safer operation, fatigue reduction. 4. Reduced maintenance thanks to direct drive units, high-quality components. Safety Features: China HSHCL 100t mobile straddle carrier machine is designed for safety. Winches are equipped with double breaking system. Upon request we provide Triple breaking system. Emergency stop button, Limit switch, sensor are located at designated location. 1. Have the function to monitor and record operation status of straddle carrier, the data could be recorded in local monitor and stored in the remote server to meet the demand on accidents analysis of straddle carrier; 2. Have the function to monitor wind velocity in the real time, which reminds driver to operate the straddle carrier safely; 3. Have the function of long distance monitoring on safety state of straddle carrier at real time, which could meet the demand on remote management.
Highway bridge hanging basket form traveller Form Traveler is used Balance Cantilever Construction Method. Highway bridge hanging basket form traveller is easier to be use compare to Under Slung Model. And it is easier to be modified for future usage. Our Highway bridge hanging basket form traveller are with good quality modular connection, designed for future modification and repeated usage for many years. We supply good quality metal formwork. We also provide plywood formwork system as it is a more economical solution. Concreting Support, self-launching operation, level adjustments are all by means of hydraulic system. Erection of the Highway bridge hanging basket form traveller on the pier top can be as short as 1 week. All major parts join together by pin connection, which promises speedy erection and high accuracy design. Our Company Henan Shenghua Heavy Crane Group is a big enterprise specialized in researching, developing, producing and exporting. It mainly produces overhead crane and gantry crane, beam launcher, movable scaffolding system crane, Highway bridge hanging basket form traveller, straddle carrier, tyre transportor, beam trolley, portal crane and electric winch, electric hoist and all kinds of accessories, which widly cover machinery, metallurgy, electric power, railway, water conservancy, ports, terminals and other industries. Shenghua Heavy Crane Group have more than 600 staff, and covers 200,000 square meters. Our advantages: A. More than 50 R&D personnel with advanced Science and technology. B. More than 400 sets advanced Production processing equipment and inspection equipment. C. Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist. D. Obtain ISO 9001 certificate and more than 10 series of patent certificates. E. Efficient service and competitive products. F. Export more than 100 countries. Packing & Delivery Packing 1. Hydraulic parts are packed by high quality plywood crate to reduce distortion. 2. Structure are packed by plastic woven cloth to reduce abrasion during transporting. Delivery 1. If the size of Highway bridge hanging basket form traveller are suitable for container ship, usually by container. 2. If the size is too big, usually by bulk ship or by container after disassembly. 3. Transport ways are based on reducing cost and keep the Highway bridge hanging basket form traveller performance. Delivery time Could be delivered within 30 to 40 days after the receipt of deposit. Transportation Generally 35 days to 50 days to destination port.
China HSHCL Truss type overhead double bridge girder launching gantry machine The China HSHCL Truss type overhead double bridge girder launching gantry machine is used to construct prefabricated spans up to 60m long. It is designed and fabricated in order to ensure high performances, efficiency, safety, flexibility and multiple successive utilization. 1. Independent supports relocation system. 2. Independent stressing platform handling system. 3. Service overhead crane. 4. Radio remote controls for all operations. 5. Radio remote controlled spreader beam for segment positioning. Safety is the most important issue for cranes. To ensure the safety, the following safety devices are equipment in China HSHCL Truss type overhead double bridge girder launching gantry machine. 1. Crane traveling limit switch. 2. Overload protection device. 3. Lifting height limit device. 4. Voltage lower protection function . 5. Phase sequence protection function. 6. Emergency stop function. 7. Rain cover for outside hoist, driving units, electric cubicle. 8. Warnings indicator: flashing nights and warning sounds. 9. Wire-less infra-detector for anti-collusion.
The China HSHCL 1500 ton concrete bridge launcher crane hydraulic is used to construct prefabricated spans up to 60m long. It is designed and fabricated in order to ensure high performances, efficiency, safety, flexibility and multiple successive utilization. Independent supports relocation system. Independent stressing platform handling system. Service overhead crane. Radio remote controls for all operations. Radio remote controlled spreader beam for segment positioning. Safety Features Safety is the most important issue for China HSHCL 1500 ton concrete bridge launcher crane hydraulic. To ensure the safety, the following safety devices are equipped in 1500 ton concrete bridge launcher crane hydraulic. Crane traveling limit switch. Overload protection device. Lifting height limit device. Voltage lower protection function . Phase sequence protection function. Emergency stop function. Rain cover for outside hoist, driving units, electric cubicle. Warning indicator : flashing nights and warning sounds. Wire-less infra-detector for anti-collusion. FAQ 1. Whatâ??s the information should I provide when inquiry about the China HSHCL 1500 ton concrete bridge launcher crane hydraulic? we need the Bridge Drawing, the Maximum longitudinal slope and the Maximum Transverse slope. The Girder/beam drawing. 2. How many kinds of construction methods for bridge launcher? 1. overhead segmental. 2. underslung segmental. 3. balanced cantilever erection segmental launching gantry. 4. full span. 3. What are inspection standard for load test of bridge launcher? a. Dynamic load test 1.1 times rated load, main girder does not down deflection, all mechanisms work well, performance parameters meet the design demand, all limit switches and safety protection interlock devices are reliable, all spare parts does not have cracking and flexible connection, all motors and contactors are not overheat. b. Static load test 1.25 times rated load, all mechanisms work well, the crane stops 20-30 min as trial load is lifted 10 cm high, then measure main girder down deflection(theodolite, ruler). Put down trial load to measure main girder upper camber, repeat 3 times, steel structure does not have permanent deformation; 4. How to make highway bridge concrete girders? Highway Bridge concrete girders could be made by 4 methods: Full span prefabrication. Segment girder prefabrication. Full span cast-in-place girder. Segment cast-in-situ. 5.How about maintenance of bridge launcher? a. Lubricating. b. Steel wire rope. c. Spreader. d. Pulley block. e. Wheels. f. Brake.
China HSHCL 180T road bridge launcher equipment is a professional design for U type bridge machine required for erection of city rail transit construction beam. As a kind of structure section, the U beam has good noise reduction effect, low construction height, high utilization ratio of cross section space. Because of U type beam for thin-walled opening structure, the traditional bridge rack beam cannot be applied directly. Unable to realize the traditional function of carrying beam traversing, beam body installation can only be achieved by traversing the crane. Therefore Shenghua heavy group U type bridge erecting machine with "front overhead crane beam, acquired vehicle girder, two cranes synchronous walking, then synchronized fall beam" of the process, simple operation, safe and stable. China HSHCL 180T road bridge beam launcher equipment is mainly used in the Inter-city railway building projects, such as metro way, light rail transit, etc. As economy and public transportation develop, inter-city railway is vigorously building in developing countries, such as China, Indonesia, Philippine, Vietnam, Myanmar, Russia, Kazakhstan, etc. As the great project of One Road One Beltimplement deeply, this Ugirder beam launcher cranes are of great potential market in the world. Ubridge girder is just like a tunnel without cover; which not just largely reduces the overall height of the viaduct bridge structure, but also largely shield the train noise.
180 ton concrete beam bridge beam launcher machine is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like T beam, U beam, etc. This self-beam launcher is suitable for bridge construction over river, valley or highway and so on. 180 ton concrete beam bridge beam launcher machine is suitable for the construction of bridge for roads, railways and other bridge erection construction site. Its main function is to lift the prefabricated beams, then transported onto the prefabricated pier. It has big difference from the general cranes. It requests high security. Packing & Delivery Packing 1. Electric parts are packed by high quality plywood crate, to reduce distortion in conveying. 2. Main beams, end beams and electric hoist are packed by plastic woven cloth. It can reduce abrasion when transport. Delivery 1. If the size of 180 ton concrete beam bridge beam launcher machine are suitable for container ship, usually by container. 2. If the size is too big, usually by bulk ship or by container after truncation; Transport ways are based on reducing cost for you and keep the crane performance. Delivery time Within 30 to 40 working days after the receipt of deposit. Transportation Generally 35 days to 50 days to destination port.
260t u type double truss beam launcher is a professional design for u type bridge machine required for erection of city rail transit construction beam. As a kind of structure section, the u beam has good noise reduction effect, low construction height, high utilization ratio of cross section space. Because of u type beam for thin-walled opening structure, the traditional bridge rack beam cannot be applied directly. Unable to realize the traditional function of carrying beam traversing, beam body installation can only be achieved by traversing the crane. Therefore 260t u type double truss beam launcher, acquired vehicle girder, two cranes synchronous walking, then synchronized fall beam" of the process, simple operation, safe and stable. 260t u type double truss beam launcher is mainly used in the inter-city railway building projects, such as metro way, light rail transit, etc. As economy and public transportation develop, inter-city railway is vigorously building in developing countries, such as china, indonesia, philippine, vietnam, myanmar, russia, kazakhstan, etc. As the great project of , one road one belt, , implement deeply, this , u, , girder beam launcher cranes are of great potential market in the world. , u, , bridge girder is just like a tunnel without cover; which not just largely reduces the overall height of the viaduct bridge structure, but also largely shield the train noise.
160 ton road bridge erection beam launcher equipment machinery is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like T beam, U beam, etc. This self-beam launcher is suitable for bridge construction over river, valley or highway and so on. 160 ton road bridge erection beam launcher equipment machinery is suitable for the construction of bridge for roads, railways and other bridge erection construction site. Its main function is to lift the prefabricated beams, then transported onto the prefabricated pier. It has big difference from the general cranes. It requests high security. Packing & Delivery Packing 1. Electric parts are packed by high quality plywood crate, to reduce distortion in conveying. 2. Main beams, end beams and electric hoist are packed by plastic woven cloth. It can reduce abrasion when transport. Delivery 1. If the size of 160 ton road bridge erection beam launcher equipment machinery are suitable for container ship, usually by container. 2. If the size is too big, usually by bulk ship or by container after truncation; Transport ways are based on reducing cost for you and keep the crane performance. Delivery time Within 30 to 40 working days after the receipt of deposit. Transportation Generally 35 days to 50 days to destination port. FAQ 1. What is the information should I provide when inquiry about the 160 ton road bridge erection beam launcher equipment machinery? 1.1 We need the Bridge Drawing, the Maximum longitudinal slope and the Maximum Transverse slope. 1.2 The Girder/beam drawing. 2. What are inspection standard for load test of 160 ton road bridge erection beam launcher equipment machinery? 2.1 Dynamic load test 1.1 times rated load, main girder does not down deflection, all mechanisms work well, performance parameters meet the design demand, all limit switches and safety protection interlock devices are reliable, all spare parts does not have cracking and flexible connection, all motors and contactors are not overheat. 2.2 Static load test 1.25 times rated load, all mechanisms work well, the crane stops 20-30 min as trial load is lifted 10 cm high, then measure main girder down deflection(theodolite, ruler). Put down trial load to measure main girder upper camber, repeat 3 times, steel structure does not have permanent deformation; 3. How to make highway bridge concrete girders? a. Full span prefabrication. b. Segment girder prefabrication. c. Full span cast-in-place girder. d. Segment cast-in-situ.
Double truss bridge construction beam launcher equipment Double truss bridge construction beam launcher equipment is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like T beam, U beam, etc. This self-beam launcher is suitable for bridge construction over river, valley or highway and so on. Double truss bridge construction beam launcher equipment is suitable for the construction of bridge for roads, railways and other bridge erection construction site. Its main function is to lift the prefabricated beams, then transported onto the prefabricated pier. It has big difference from the general cranes. It requests high security. FAQ 1. What is the information should I provide when inquiry about the Double truss bridge construction beam launcher equipment? 1.1 We need the Bridge Drawing, the Maximum longitudinal slope and the Maximum Transverse slope. 1.2 The Girder/beam drawing. 2. What are inspection standard for load test of Double truss bridge construction beam launcher equipment? 2.1 Dynamic load test 1.1 times rated load, main girder does not down deflection, all mechanisms work well, performance parameters meet the design demand, all limit switches and safety protection interlock devices are reliable, all spare parts does not have cracking and flexible connection, all motors and contactors are not overheat. 2.2 Static load test 1.25 times rated load, all mechanisms work well, the crane stops 20-30 min as trial load is lifted 10 cm high, then measure main girder down deflection(theodolite, ruler). Put down trial load to measure main girder upper camber, repeat 3 times, steel structure does not have permanent deformation. 3. How to make highway bridge concrete girders? a. Full span prefabrication. b. Segment girder prefabrication. c. Full span cast-in-place girder. d. Segment cast-in-situ.