A.過站、掉頭托架或小車的強(qiáng)度、剛度和穩(wěn)定性應(yīng)滿足需要 B.盾構(gòu)過站、掉頭應(yīng)觀察盾構(gòu)轉(zhuǎn)向或移動(dòng)狀態(tài) C.舉升盾構(gòu)機(jī)應(yīng)同步、平穩(wěn) D.牽引平移盾構(gòu)應(yīng)緩慢平穩(wěn),鋼絲繩應(yīng)牢固 E.盾構(gòu)解體前應(yīng)關(guān)閉各個(gè)系統(tǒng),各個(gè)部件應(yīng)支撐牢固