METHOD FOR CALCULATING PRESSURE OF SOIL BETWEEN DOUBLE-ROW PILES OF FOUNDATION PIT ON PILE SIDE ON THE BASIS OF NATURAL SOURCE SURFACE WAVES

• Main Authors: LIU, Zhanfeng, XU, Guangchun, NIU, Yongxiao, CHEN, Chengshen, HUANG, Pan, LI, Guohe, HUANG, Dazhong, QI, Chunyu, WANG, Guanchao, QI, Xiaoyu
• Format: Patent
• Language: Chinese; English; French
• Published: 15.02.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

Disclosed in the present invention is a method for calculating the pressure of soil between double-row piles of a foundation pit on a pile side on the basis of natural source surface waves, comprising: collecting natural source surface wave data; performing data processing to obtain the thickness of strata above the bottom surface of the foundation pit, the number of strata and the surface wave velocity, and then determining an influence coefficient of the double-row piles, an influence factor of each soil horizon above the bottom surface of the foundation pit, a change value of the horizontal distance between the double-row piles, an influence coefficient of the foundation pit depth, an equivalent internal friction angle of the soil horizons above the bottom surface of the foundation pit, and an initial stress influence coefficient; and directly calculating the pressure of the soil between the double-row piles of the foundation pit to the pile side by using a formula. According to the method, the advantages