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（续上期）3．3．4水平支撑轴力观测在基坑开挖过程中，水平支撑轴力峰值统计见表8，其部分监测点轴力变化见图5。基坑开挖引起水平支撑轴力随开挖深度增加；在底板或地下室楼板浇捣施工中，相应轴力趋于下降，随着进团结收缩，相应轴力有所增加，（增加量小于下降量）；实测值
(Continued from previous issue) 3.3.4 Axial Force Observation of Horizontal Support During the excavation process of the foundation pit, the peak value of the axial force of the horizontal support is shown in Table 8, and the change of the axial force at some monitoring points is shown in Figure 5. Excavation causes horizontal support axial force to increase with the excavation depth; in the construction of floor or basement floor pouring, the corresponding axial force tends to decrease, and with increasing unity contraction, the corresponding axial force increases, (the increase is less than the decline Quantity)