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竖井地压
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竖井地压
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工学
地压
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ground pressure around shaft
竖井地压
开凿竖井时,竖井周围岩体内的应力平衡受到破坏,围岩出现变形、坍塌等地压现象,使维护井筒稳定性的支护体(如锚杆、喷射混凝土等)所受到的载荷与围岩中的应力。又称井壁压力。
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coastal barrier
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coastal circulation
coastal cities opening to the outside world
coastal current
coastal current of eastern Guangdong
coastal current of western Guangdong
coastal current of Zhejiang and Fujian
coastal defence towns of Ming and Qing dynasties
coastal disaster prevention and mitigation
coastal dune
coastal eco-farming
coastal ecological landscape construction
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coastal engineering hydraulic model
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coastal erosion sedimentation dynamic monitoring
coastal eutrophication
coastal evolution
coastal flood
coastal fog
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