Combined supporting construction method of steel sheet pile used in silt soil slope
A construction method and steel sheet pile technology, applied in excavation, foundation structure engineering, construction, etc., can solve problems such as sand loss, deformation, foundation pit slope instability, etc., to save labor costs, excellent stability, and meet support requirements The effect of protection
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[0033] The process flow of the present invention: construction preparation → earth excavation → soil nail wall 2 support construction → steel sheet pile 1 support construction → enclosure 3, anchor construction → inspection and acceptance.
[0034] Construction preparation: Familiar with construction drawings and design instructions and other design documents. The review and approval of the construction plan has been completed. Perform various construction preparations according to the construction technology disclosure and safety disclosure. Material preparation, labor preparation, mechanical preparation, and site preparation must all meet the requirements.
[0035] Earth excavation:
[0036] 1) Calculate the excavation scope and measure the excavation sideline.
[0037] 2) The foundation pit shall be excavated in layers according to the design requirements. The next layer of soil shall not be excavated until the soil nails and sprayed concrete surface of the previous layer reach...
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