黑龙江水利科技
黑龍江水利科技
흑룡강수리과기
HEILONGJIANG SCIENCE AND TECHNOLOGY OF WATER CONSERVANCY
2014年
8期
66-69
,共4页
地质灾害%应急处理措施%施工安全%工期
地質災害%應急處理措施%施工安全%工期
지질재해%응급처리조시%시공안전%공기
geological disaster%emergency measures%construction safety%construction period
上昆嵩水电站引水隧洞存在洞室埋深大、地应力高、高压涌突水、断层破碎带等多种不良地质条件洞段，有发生塌方、岩爆、突涌水等地质灾害的可能，对保证施工安全和工期不利。施工单位根据地质超前预报的成果，应用不良地质辅助工法和应急处理措施来防止地质灾害的发生，保证了施工安全，节省了成本和工期，为类似工程的施工积累了经验。
上昆嵩水電站引水隧洞存在洞室埋深大、地應力高、高壓湧突水、斷層破碎帶等多種不良地質條件洞段，有髮生塌方、巖爆、突湧水等地質災害的可能，對保證施工安全和工期不利。施工單位根據地質超前預報的成果，應用不良地質輔助工法和應急處理措施來防止地質災害的髮生，保證瞭施工安全，節省瞭成本和工期，為類似工程的施工積纍瞭經驗。
상곤숭수전참인수수동존재동실매심대、지응력고、고압용돌수、단층파쇄대등다충불량지질조건동단，유발생탑방、암폭、돌용수등지질재해적가능，대보증시공안전화공기불리。시공단위근거지질초전예보적성과，응용불량지질보조공법화응급처리조시래방지지질재해적발생，보증료시공안전，절성료성본화공기，위유사공정적시공적루료경험。
The diversion tunnel chamber of ThuongKonKum Hydropower Station has a bad geological conditions,such as deep buried depth,high crustal stress,high pressure water gushing,fault fracture zone.There are landslides,rock burst,water inrush geological disasters,and they are unfavorable for construction safety.According to the geological prediction results construction unit can prevent geological disasters by using bad geological section construction method and emergency measures,ensuring the safety of the construction and saving cost and time,cumulating precious experience of the similar project.
