山西科技
山西科技
산서과기
SHANXI KEJI
2012年
3期
98-99,101
,共3页
地下洞室%开挖与支护%施工方法
地下洞室%開挖與支護%施工方法
지하동실%개알여지호%시공방법
underground cavern%excavation and supporting%construction methods
柏叶口水库龙门供水工程是柏叶口水库向交城县供水的配套工程,取水口设在西社镇沙沟村上游的龙门口,以城市生活和工业供水为主,兼顾农业灌溉。工程隧洞围岩以砂质页岩、泥岩为主,故隧洞开挖宜以钻爆法全断面掘进开挖为主,部分较软地段辅以人工凿岩开挖。
柏葉口水庫龍門供水工程是柏葉口水庫嚮交城縣供水的配套工程,取水口設在西社鎮沙溝村上遊的龍門口,以城市生活和工業供水為主,兼顧農業灌溉。工程隧洞圍巖以砂質頁巖、泥巖為主,故隧洞開挖宜以鑽爆法全斷麵掘進開挖為主,部分較軟地段輔以人工鑿巖開挖。
백협구수고룡문공수공정시백협구수고향교성현공수적배투공정,취수구설재서사진사구촌상유적룡문구,이성시생활화공업공수위주,겸고농업관개。공정수동위암이사질혈암、니암위주,고수동개알의이찬폭법전단면굴진개알위주,부분교연지단보이인공착암개알。
Longmen water supply project of Baiyekou Reservoir is the auxiliary project of the water supply to Jiaocheng County, the water intake of which is in the upper part of Shagou Village of Xishe Town, mainly for urban domestic use and industrial use, with some for agricultural use. The surrounding rocks of the tunnel are mainly sandy shale and mudstones, so the excavation may mainly adopt whole-face drilling and blasting, with artificial drilling in some softer sections.