基于泥浆平衡地压的桩孔稳定性分析及支护建议
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熊国军, 王建华, 陈锦剑
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Stability Analysis and Support Suggestions of Pile Hole Based on Mud Pressure Balance Earth Pressure
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XIONG Guojun, WANG Jianhua, CHEN Jinjian
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表2 不同摩擦角与相对黏聚力下的$\bar{z}_{cr}$
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Tab.2 $\bar{z}_{cr}$ at different friction angles and relative cohesions
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φ/
(°) | | | c/(γRA)
=1 | c/(γRA)
=2 | c/(γRA)
=3 | c/(γRA)
=4 | c/(γRA)
=5 | c/(γRA)
=6 | c/(γRA)
=7 | c/(γRA)
=8 | c/(γRA)
=9 | c/(γRA)
=10 | c/(γRA)
=11 | c/(γRA)
=12 | c/(γRA)
=13 | c/(γRA)
=14 | c/(γRA)
=15 | | 0 | 2.3 | 4.5 | 6.6 | 8.6 | 10.6 | 12.5 | 14.4 | 16.3 | 18.2 | 20.0 | 21.8 | 23.6 | 25.4 | 27.2 | 29.0 | | 5 | 2.7 | 5.2 | 7.9 | 10.1 | 12.5 | 14.8 | 17.1 | 20.5 | 21.7 | 24.0 | 26.1 | 28.3 | 30.5 | 32.7 | 34.9 | | 10 | 3.0 | 6.2 | 9.3 | 12.3 | 15.3 | 18.3 | 21.3 | 24.0 | 27.1 | 30.0 | 32.9 | 35.8 | 38.6 | 41.5 | 44.3 | | 15 | 3.6 | 7.6 | 11.7 | 15.9 | 20.0 | 24.2 | 28.3 | 32.7 | 36.5 | 40.5 | 44.7 | 48.7 | 52.8 | 56.8 | 60.9 | | 20 | 4.5 | 10.2 | 16.3 | 22.6 | 29.0 | 35.5 | 41.9 | 48.4 | 54.9 | 61.4 | 68.0 | 74.5 | 81.0 | 87.5 | 94.0 | | 25 | 6.1 | 15.5 | 26.1 | 37.3 | 50.1 | 62.2 | 74.5 | 86.8 | 99.2 | 111.5 | 124.1 | 136.7 | 149.3 | 161.9 | 174.6 | | 30 | 10.8 | 31.7 | 60.2 | 78.4 | 120.2 | 150.9 | 180.8 | 214.9 | 226.7 | 281.3 | 316.1 | 350.6 | 377.0 | 415.7 | 456.1 | | 35 | 35.8 | 140.6 | 263.5 | 382.7 | 495.7 | 603.7 | 725.1 | 1036.9 | 1189.2 | 1341.7 | ∞ | ∞ | ∞ | ∞ | ∞ | | 40 | 580.8 | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ |
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