Easy Fixing Unconventional Rhombic Form Traveller in China
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UNCONVENTIONAL RHOMBIC FORM TRAVELLER
The front tranverse beam gravity height of unconventional rhombic
form traveller is betwwen the height of rhombic form traveler and
triangular form traveler. Comparing with rhombic form traveler and
triangular form traveler, it has the advantages of low gravity height,
more operational space than triangular form traveler, easy operation,
safety during walking and firm anchorage, etc..
● Low gravity of front trancerse beam
● Applicable to large-scale stay-cable cantilever casting bridge with wide bridge deck
● Safe & easy operation, easy fixing, and safty during walking
● Big operational space under the main frame, and easy installation and removal
- Q: A set of hanging basket refers to the symmetry of the left and right two hanging basket or a single hanging basket?
- Through longitudinal prestress and longitudinal reinforcement connection
- Q: The definition of hanging basket construction, historical background
- With the development of material science and computer science, a lot of cable-stayed bridges have been built at home and abroad since the Stromsun bridge in 1956 started the apex of modern cable-stayed bridge. The cable-stayed bridge has been developed rapidly because of its advantages such as large span, good structural performance, simple construction, easy maintenance, low cost and attractive appearance.
- Q: Under what circumstances the use of hanging basket construction under what circumstances with full support construction
- In the reinforced concrete rigid bridge construction across the deep river, river, the busy traffic arteries, usually are used as hanging basket technology oh;
- Q: How to define the construction stage of continuous beam bridge hanging basket construction
- Therefore, the deformation and internal forces are usually smaller than single span beams, so it is widely used in engineering structures, such as bridges and machinery
- Q: What is the reference standard for hanging basket preloading
- Before 5.1. preloading, it is necessary to fasten the tension rod of the anchor system, especially the pull rod of the back pressure system and the front cross beam system, so that the tension force can be even.5.2. preloading, with 10 tons for a level two basket symmetrical at the same time, a total of 100 tons of load on each side, each load time must be very carefully observe the guide beam elevation, and paying close attention to the hanging basket system whether there is a significant change
- Q: Why from the beginning of cantilever beam pouring cantilever end?
- Causes of cantilever beam cantilever pouring from the beginning:
- Q: What are the characteristics of the "hanging basket" bridge? What are the advantages and characteristics of such a bridge?
- The bridge structure stress is divided into: the suspension system (such as cable-stayed bridge and suspension bridge); arch system (such as: deck arch bridge, arch bridge, arch bridge); beam system (such as: simply supported girder bridges, continuous girder bridges, continuous rigid frame bridge)
- Q: Construction technology of bridge hanging basket
- Beam section constructionA, adjust the elevation of the bottom mold, set the pre camber;B, lashing steel and web reinforcement, installation of floor and web longitudinal prestressed pipe;C, installation of internal mold;D, lashing roof reinforcement, the installation of vertical prestressed pipe;E, pouring concrete;F, health, tension, grouting, sealing anchor.
- Q: Combined with the hanging basket pouring construction process, the paper puts forward the quality control points and methods of hanging basket continuous casting box girder
- Hanging basket when walking, hanging basket as far as possible to do the same time, the difference between the asymmetric distance between the hanging basket is 5cm;One must be responsible for observing the synchronization of walking, the two person is responsible for observing the operation of the walking anchor beam, the two is responsible for observing the operation of the outer die frame bearing;
- Q: Construction technology of hanging basket construction:
- The construction of a steel cable-stayed bridge, most of the factory welding process, transported to the site, with the crane as a whole lifting, or block lifting, in place after the formation of high-strength bolts.Two construction of concrete cable-stayed bridge with cast-in-place and precast assembly and other combinations of construction technology. 1 the installation elevation of the hanging basket should be in strict accordance with the designed value.
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Easy Fixing Unconventional Rhombic Form Traveller in China
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