http://www.kadhoai.com.cn 2026-04-08 08:42:11 來源:

關於大壩的水位監測shiyouyangeyaoqiude,weilefangzhishuiweibaozhangdailaiweixian,yeweilegenghaodetiaojieshuiwei,jinbaqudedixiashuiweiguanceyinggenjugongchengjutitiaojiantongchoubuzhi,genjushijiqingkuang,fenbiezuochuzhuanmensheji。
1.無(wu)明(ming)顯(xian)滑(hua)動(dong)麵(mian)的(de)近(jin)壩(ba)區(qu)岸(an)坡(po),應(ying)分(fen)析(xi)可(ke)能(neng)的(de)滑(hua)動(dong)麵(mian),布(bu)設(she)觀(guan)測(ce)斷(duan)麵(mian),若(ruo)滑(hua)動(dong)麵(mian)距(ju)地(di)表(biao)很(hen)深(shen),可(ke)利(li)用(yong)勘(kan)探(tan)平(ping)洞(dong)或(huo)專(zhuan)設(she)平(ping)洞(dong),設(she)置(zhi)測(ce)任(ren)管(guan)進(jin)行(xing)觀(guan)測(ce)。
2.若有地下水露頭時,應布置淺孔觀測,以監視表層水的流向和變化。
3.對大壩安全有較大影響的滑坡體或高邊坡,應盡量利用地質勘探鑽孔作地下水位監控孔。
4.已查明有滑動麵者,宜沿滑動麵的傾斜方向或地下水的滲流方向,布置1到2個觀測斷麵,地下水位觀測孔的孔底應在滑動麵以下0.5~1M,若滑坡體內有隔水岩層時,應分層布置觀測孔,同時亦應做好層間隔水。
5.duibajihuobajiandewendingxingyouzhongdayingxiangdedizhigouzaodai,yanshenliufangxiangtongguogouzaodaizhishaoyingbuzhiyipaiceyaguan,yekeliyongtongguogouzaodaidepingdonghuozhuanmenkaiwapingdongbuzhicedian,jinxingdixiashuiweijiance。