[摘要]新疆土石方工程液壓加長臂挖掘機的禁止作業與注意事項。液壓挖掘機使用的最多的是裝載和挖掘土沙巖石作業，挖掘時腳下的土方挖掘過多可能會因支撐過多的重量而發生塌方，因此挖掘作業中要時刻確認車身下的狀況，注意不要挖的太靠近腳下是十分重要的。
液壓加長臂挖(wa)(wa)掘(jue)(jue)機(ji)的(de)(de)(de)(de)禁止(zhi)作(zuo)業(ye)(ye)與注(zhu)意事項(xiang)。液壓挖(wa)(wa)掘(jue)(jue)機(ji)使用的(de)(de)(de)(de)最多的(de)(de)(de)(de)是裝載(zai)和挖(wa)(wa)掘(jue)(jue)土(tu)(tu)(tu)沙巖石作(zuo)業(ye)(ye)，挖(wa)(wa)掘(jue)(jue)時(shi)(shi)腳(jiao)(jiao)下(xia)(xia)的(de)(de)(de)(de)土(tu)(tu)(tu)方挖(wa)(wa)掘(jue)(jue)過(guo)多可(ke)能(neng)(neng)會(hui)因支撐過(guo)多的(de)(de)(de)(de)重量而發(fa)生塌(ta)方，因此(ci)挖(wa)(wa)掘(jue)(jue)作(zuo)業(ye)(ye)中要(yao)(yao)(yao)時(shi)(shi)刻確認車(che)(che)身下(xia)(xia)的(de)(de)(de)(de)狀況，注(zhu)意不(bu)要(yao)(yao)(yao)挖(wa)(wa)的(de)(de)(de)(de)太靠(kao)近(jin)腳(jiao)(jiao)下(xia)(xia)是十分(fen)重要(yao)(yao)(yao)的(de)(de)(de)(de)。感覺可(ke)能(neng)(neng)挖(wa)(wa)的(de)(de)(de)(de)過(guo)分(fen)就(jiu)把車(che)(che)往后退(tui)一部分(fen)，修(xiu)正好腳(jiao)(jiao)下(xia)(xia)地基，挖(wa)(wa)到什(shen)么(me)程度(du)會(hui)發(fa)生塌(ta)方呢？還因土(tu)(tu)(tu)質而議，松軟(ruan)的(de)(de)(de)(de)土(tu)(tu)(tu)質，水分(fen)多的(de)(de)(de)(de)地方危(wei)險性就(jiu)大，作(zuo)業(ye)(ye)前要(yao)(yao)(yao)確認土(tu)(tu)(tu)方的(de)(de)(de)(de)堅固程度(du)，必要(yao)(yao)(yao)時(shi)(shi)要(yao)(yao)(yao)壓實一下(xia)(xia)腳(jiao)(jiao)下(xia)(xia)的(de)(de)(de)(de)土(tu)(tu)(tu)方，為防止(zhi)腳(jiao)(jiao)下(xia)(xia)塌(ta)方，有(you)(you)效的(de)(de)(de)(de)方法是在挖(wa)(wa)掘(jue)(jue)面上設置安息角(jiao)，安息角(jiao)在35度(du)以內(nei)而不(bu)能(neng)(neng)再大。挖(wa)(wa)掘(jue)(jue)時(shi)(shi)把車(che)(che)子行走(zou)系(xi)統與挖(wa)(wa)掘(jue)(jue)面成直角(jiao)，這一萬一腳(jiao)(jiao)下(xia)(xia)地基塌(ta)方也較易逃(tao)生。車(che)(che)子行走(zou)系(xi)統與挖(wa)(wa)掘(jue)(jue)面平行時(shi)(shi)的(de)(de)(de)(de)作(zuo)業(ye)(ye)要(yao)(yao)(yao)盡量避免，理由有(you)(you)：
Hydraulic excavator is the most commonly used loading and mining soil and sand rock, mining at the foot of the earthwork excavation too much may collapse due to support too much weight and, therefore mining operations to confirm the body condition, pay attention not to cut too close to the foot is the ten important. Feeling may be dug over the car back part of a good foundation, foot, digging to what extent will collapse? Also due to soil and discussion, the loose soil, the local risk of water is big, to confirm the soundness of the earth before the operation, when necessary, to look at the foot of the earthwork compaction, in order to prevent the foot collapse, effective method is to set the rest in mining face angle, angle of repose in the 35 degree and can't big. When the car running system of mining and excavation surface at right angles, the eleven thousand foot ground collapse is easy to escape. The car running system and mining face parallel to the operation should be avoided as far as possible, for reasons:
①行走系統橫(heng)向的長度比前后方向短，因而挖掘時車(che)體容易(yi)脫空，穩(wen)定性差。
The running system of horizontal length ratio and direction of short, so mining body easily void, poor stability.
②挖掘時斜面受到負(fu)荷，這樣腳下地基容易塌方。
The excavation slope under load, so the foot ground easily collapse.
③腳下開始塌(ta)方(fang)時，不(bu)易逃生。
③ feet began to collapse, is not easy to escape.
與就找新疆(jiang)信(xin)合(he)工程機(ji)械租賃，我們以效益(yi)為中心，秉承誠信(xin)做人、踏實(shi)做事的優良傳統(tong)，以體制創新為平臺，走專業(ye)化、合(he)作化的經(jing)營道路，謀(mou)求企業(ye)經(jing)濟效益(yi)和社會效益(yi)的雙重最大化。