Installation method of underground concrete wall formwork of row pile supporting structure
An installation method and technology for concrete walls, applied in sheet pile walls, excavation, underwater structures, etc., can solve problems such as difficulty in ensuring the strength, rigidity and stability of the formwork system, formwork deformation, and affecting project quality. It is not easy to achieve Effect of Formwork Deformation, Stiffness and Stability Guarantee
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[0030] The present invention is further illustrated below by specific examples.
[0031] A method for installing concrete pouring formwork for underground structures; its feature is: comprising
[0032] Step 1, such as figure 1 , figure 2 As shown, retaining piles 1 are arranged on the soil body 8 on the side of the foundation pit according to a certain interval;
[0033] Step 2, foundation pit excavation;
[0034] Step 3, if image 3 As shown, the reinforcement bolts 2 are vertically spaced on each enclosure pile 1, and the anchor bolts 3 are vertically spaced in the side soil 8;
[0035] Step 4, such as Figure 4 , Figure 5 As shown, cover the steel wire mesh 4 on the side soil body 8, and use the reinforcement bolt 2 and the pull anchor bolt 3 to compress it;
[0036] Step 5, such as image 3 , Figure 7 As shown, the ring beam 5 is continuously arranged in the horizontal direction, and the ring beam 5 is respectively connected with the surrounding protection...
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