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作用在扶壁墙上的土压力,国内外在理论上和土压力量测上均已进行过研究,但是由于土压力的量测受到多种因素的影响,土压力传感器的技术性能尚难达到必要的精度,因此得出可信度高的试验成果仍然不多。这样以往的理论研究就缺乏必要的可信度高的试验验证。关于扶壁土压力的计算,通常假定扶壁后方出现主动土压力,这一土
The earth pressure acting on the buttress wall has been studied theoretically and earth pressure at home and abroad, but due to the influence of many factors on the measurement of earth pressure, the technical performance of the earth pressure sensor is hard to reach Necessary accuracy, so the test results obtained with high credibility are still small. Such theoretical studies in the past lack the necessary credible experimental verification. For the calculation of the pressure on the back wall, it is usually assumed that there is active earth pressure on the back of the back wall. This soil