Bengbu 60/70 bridge prestressed corrugated plastic pipe specifications and the lowest wholesale price scale light

Bengbu 60/70 bridge prestressed corrugated plastic pipe specifications and the lowest wholesale price scale light prestressed corrugated plastic tubes full bore main advantages cast precast floor stand assembling method method is overall good bridge, the construction is simple and reliable, without Large lifting equipment. The disadvantage is that requires a lot of construction scaffolding, long construction period, high cost, the need for a large construction site, construction management complexity. Under the bridge located at the geological conditions and spatial conditions much better and continuous beam span several cases, this method of construction can be used. Full cast using removable floor stand cantilever construction method cantilever casting pouring method using mobile Cradle as the main construction equipment to the center pier, symmetrical on both sides of the beam segment piecewise pouring concrete until after reaching required strength, then Cradle moving fast construction conditions, and little change for the bridge span across several relatively large, for metal bellows simply supported beam or simply supported continuous beam, shore multi-use bridge machine, use more water Construction of large floating crane. The construction of the next segment. Precast segmental precast yard complete beam bridge side setting an assembly station group fight beam guide and beams using hydraulic jacks to push the design of beam position. Apply depth, under conditions of high construction and bridge construction viaducts. In the case of the bridge girder section beam, etc., etc., can save a lot of construction scaffolding. Using this method of construction under the bridge without interruption of existing traffic, centralized management and command, reduce high-altitude operations, construction of safe, reliable, and can use a simple multi-span Longbridge plant construction. Cantilever casting method has structural integrity, and can not bridge the terrain conditions, etc., most of the large-span prestressed concrete bridge using Cantilever Construction Method. Full mobile floor stand construction scaffolding movable scaffolding method is the use of construction equipment in the bridge position for pouring hole by construction cycle, until completed, and more for navigation bridge or bridge exists both traffic can not be interrupted case. This method eliminates the large transport and lifting equipment, while members may be in the bridge precast plant production, overall good bridges, construction, small footprint, high degree of mechanization, can improve equipment utilization and productivity. Disadvantages movable formwork construction span is subject to certain restrictions, while moving mold-time investment is large, and belong to the special equipment, working capital needs to be able to use many times before they get better value for money. Precast segmental bridge span assembly method when larger than the tight schedule and can not use a large floating crane or cantilever construction, the economic comparison is often used after a precast segmental construction method assembly. Under the premise of guaranteeing quality pre-assembled segments can accelerate the progress of construction, cost savings, precast segmental precast method is divided into long-term and short-term pre. Hengshui City Value Optical Engineering Rubber Co., Ltd. specializes in producing prestressed bridge with corrugated plastic pipe, prestressed corrugated metal pipe, ultrasonic test tube (Acoustic Pipe), anchor bolts embedded corrugated tube, pipe, flat tube, bridge expansion joints, rubber ...... specification is complete quality assurance! ! ! The company has passed ISO9001: 2000 international quality system certification, the products are widely used in bridges, roads, concrete works! ! !