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缅甸太平江二级水电站调压井地质结构复杂:全~强风化岩层厚,裂隙发育,断层破碎带宽、大、多、倾角大,地下水丰富;调压井深,断面大。采用传统的施工方案很难保证施工安全和合同工期目标的实现,因此采用多项新技术进行施工,解决了调压井开挖、一期支护和混凝土施工等多项工程施工难题。为今后类似工程的施工提供了可借鉴和具有参考价值的施工经验。
The geological structure of the surge shaft in the Taipingjiang II Hydropower Station in Myanmar is complex: all ~ strong weathered rock strata are thick, the fissures develop, the fault crushing bandwidth is large, large and multi-angle, and the groundwater is abundant; The traditional construction scheme is difficult to ensure the construction safety and the realization of the contract duration goal, so the use of a number of new technologies for construction, to solve the surge shaft excavation, a support and concrete construction and many other construction problems. The construction of similar projects for the future can provide reference and have reference value of the construction experience.