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运营期排水
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运营期排水
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工学
运营期排水
释
drainage of operating tunnel
运营期排水
根据工程地质和水文地质条件在隧道内设置衬砌背后环向盲管、纵向盲管、横向排水管、泄水孔、洞内侧沟及中心水沟,以及必要时设置的泄水洞或隧底排水管等排水设施,将隧道周边地下水按照预定路径排放、疏干,保证隧道在运营期间不发生结构渗漏水及其他由于地下水排泄不畅产生的病害。
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gas dehydration process with low-temperature separation
gas dehydration process with molecular sieve
gas dehydration process with propane refrigeration
gas dehydration process with silicagel
gas dehydration process with throttle refrigeration
gas dehydration process with triethylene glycol
gas density
gas desulfuration with ferric oxide adsorption process
gas desulfuration with hydramine process
gas desulfuration with liquid absorption process
gas desulfuration with molecular sieve adsorption process
gas desulfuration with solid adsorption process
gas desulfuration with sulfinol process
gas detection tube
gas diffuse layer
gas diffusion electrode
gas diffusion layer
gas discharge
gas discharge lamp
gas discharge plasma
gas distribution
gas distribution console
gas drainage
gas drainage efficiency
gas drainage from adjacent seams
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