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Prefabricated vertical drains are commonly used materials in soft soil foundation treatment
Plastic drainage boards are commonly used materials in soft soil foundation treatment. In vacuum preloading and load preloading treatment o...
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Vacuum preloading reinforcement mechanism The vacuum preloading method uses atmospheric pressure as a preloading load. Firstly, a la... -
Principle of vacuum preloading The vacuum preloading is to first lay a sand cushion layer of about 30~50cm thick on the soft soil foundat... -
Dredging is to dredge, widen or dig deep waters such as deep rivers and lakes, and use manmade power or machinery to carry out underwater ea...
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