Burying earth pressure cell under the base of WJP to measure pile end stress, and doing the loading test in 28d, pile strength indexes in different conservation temperature and soil horizon can be obtained.

  • 在桩底预埋土压力盒测量桩端应力,并在28d龄期进行载荷试验,得到不同养护温度、不同土层下的桩体强度指标。

  • 互联网摘选 2025-01-20 17:33:41

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