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Treatment methods of various soil-based foundations during the installation of steel bellows

Steel corrugated pipe culverts have the advantages of thin joints, light weight, simple construction technology, and easy on-site installation.In the installation process of steel bellows, the foundation is essential.The foundation should maintain a uniform bearing capacity for the entire steel corrugated pipe culvert, and the foundation where the weak foundation and the rock foundation intersect should be avoided. If it is unavoidable, high-quality sand and gravel should be compacted and formed with a thickness of at least 30 cm to minimize the amount of settlement in the tunnel culvert.This article analyzes and explains the treatment methods of various soil-based foundations during the installation of steel bellows.


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