泥(ni)(ni)水(shui)(shui)(shui)平衡頂(ding)管(guan)(guan)施工(gong)(gong)工(gong)(gong)法(fa)是用泥(ni)(ni)水(shui)(shui)(shui)平衡頂(ding)管(guan)(guan)機施工(gong)(gong)的(de)(de)一(yi)(yi)種頂(ding)管(guan)(guan)施工(gong)(gong)工(gong)(gong)藝。它在(zai)施工(gong)(gong)時通(tong)過(guo)進(jin)水(shui)(shui)(shui)管(guan)(guan)向(xiang)頂(ding)管(guan)(guan)機刀盤后的(de)(de)泥(ni)(ni)水(shui)(shui)(shui)艙內供給一(yi)(yi)定比重、一(yi)(yi)定黏度、一(yi)(yi)定壓力的(de)(de)粘土及其(qi)他(ta)添加劑和水(shui)(shui)(shui)混合而成的(de)(de)泥(ni)(ni)水(shui)(shui)(shui),讓其(qi)在(zai)頂(ding)管(guan)(guan)機挖掘面上形成一(yi)(yi)層泥(ni)(ni)膜,并(bing)以泥(ni)(ni)水(shui)(shui)(shui)艙內泥(ni)(ni)水(shui)(shui)(shui)的(de)(de)壓力來平衡挖…
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