Stayed-cable Cantilever Traveller in Good Quality

Stayed-cable Cantilever Traveller in Good Quality

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STAYED-CABLE CANTILEVER TRAVELLER

Brief Introduction

Stayed-cable cantilever traveller is applicable to large-scale stay-cable
cantilever casting bridge with wide bridge deck, heavy and long segment. Most of
the componants concentrates on bottom frame and walking system. It has no main
frame, at the same time, the lift is done by the stay-cable of the bridge. Comparing
with other types, the sigle weight of stayed-cable cantilever traveller is heavier.

Advantage

●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

Stayed-cable Cantilever Traveller in Good Quality

Q:Are there any hanging baskets on both sides of the hanging beam 0: In the 1# pre pressure when the basket has been removed from the non elastic deformation, so no need to hang basket that is 2# block pre pressure.

Q:The construction of the hanging basket of the bridge needs to be pre - pressed in each suspension section: The main equipment of cantilever pouring is a pair of walking hanging baskets

Q:I would like to ask: how to choose the kind of hanging basket? Do their own basket design and production for 2 years, but do is diamond, triangle hanging basket and diamond hanging basket, etc.: The other is to fit the actual, anyway, so many hanging baskets did not change to the scene. Some even have to cut the injured all over the body...... Heartache.

Q:There are transverse prestressed steel strand in the middle beam, the bridge has longitudinal steel strand, and the vertical line is finished steel. I would like to ask the next three pull sequence: And then, at the top of the tension plate, the steel strand of the web, and then the residual steel beam of the beam, and finally the vertical finishing steel.

Q:T type steel bridge, the river, river on both sides of the main girder by cantilever pouring symmetrical design, no clear requirements,: In collapsible loess two treatments: two impact rolling compaction than the two function of the sections all dynamic compaction process: first, clear the table; in accordance with the design requirements of playing grid soil deployment design; determine the mechanical compaction function (120 tons of rice and 60 tons of rice)In addition, due to the treatment of the collapsible loess structure, the structural treatment of the first pit excavation with tons of machinery to ensure the safety of the structureIn dealing with the Embankment Compaction Mechanism of soil particle skeleton body: three-phase inter particle pore water gas in the occupied compaction soil particles that re combination of squeezing pore shrinkage soil unit weight increase overall strength increase resulted in dense shape stability improved

Q:The post tensioned prestressed anchorage of suspension bridge can be reused?: Obviously not, after a method is used to anchor the pre-stressed anchorage prestressed reinforcement

Q:What is the meaning of "hanging basket" in building construction: Through the wire rope and special tools for lifting, standing on the platform to operate.

Q:Hanging basket type PCB turnover vehicles generally have many dimensions, how many baskets can be hung: . The number of hanging baskets up to 16, ranging from 24. Hanging basket size: 415 * 285 * 205MM, slot width 2MM, slot depth 4.5MM, slot spacing 7MM, hanging basket type PCB turnover car use lightweight, convenient, can be used for all kinds of warehouse, production site and other occasions

Q:What is the length of the bridge hanging basket construction?: The bridge hanging basket belongs to the cantilever construction, which can only be designed according to the bridge type, the design of the cable and the weight of the block

Q:Summary of the hanging basket construction: And so on, which make it develop rapidly.The main feature of the cable-stayed bridge is to use the cable as the elastic intermediate support, which is used to improve Liang Kua.Improve the span of the beam. Of course, the elastic supporting effect of the inclined cable on the beam can only be fully realized when the cable is in a tight state. So it is necessary to pre pull the cable before the load. This pretension can also reduce the stress variation of inclined cables, cable stiffness increase, thereby improving the stress condition of the structure, in addition, axial horizontal component of inclined cables on the girder of the pressure can enhance the crack resistance of the girder, saving the amount of high strength steel. Cable stayed bridge is a composite structure composed of cable, tower and beam. In cable-stayed bridge. The beam and the tower are the main load-bearing components, and the whole structure is formed by the cable group. According to the way of supporting beam, including connection beam and tower or piers, composed of the parent structure of different forms, but all through the beam in the form of inclined cables hanging elastic support on the tower, the intermediate elastic support (inclined cables) to enhance the stiffness of the beam, forming a multi point elastic variable cross section support continuous beam, cantilever beam, single T rigid frame and continuous rigid frame. The 1 main girder according to different material combined into three types of steel, concrete and steel beam with concrete bridge deck. The steel beam is divided into two types: steel truss and solid beam. The section of the beam is shown as follows: the section of concrete beam is as follows:

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