flank wall 中文意思是什麼
flank wall
解釋
側面墻；邊墻-
This bureau stood in the corner, and in the opposite corner, on the table s other flank, was the kitchen - the oil - stove on a dry - goods box, inside of which were dishes and cooking utensils, a shelf on the wall for provisions, and a bucket of water on the floor
這柜子在屋角，在桌子的另一面，在另一個角落望是廚房煤油爐放在一個布匹箱上。布匹箱里是婉盞和炊事用品。墻上有個放食物的架子，地面上放一桶水。 -
Construction of flat tunnel of large span at extra - shallow depth must be conducted on the principle that advance grouting should be strictly performed before excavation and length of pull at one time should be short, together with reinforced support, immediate closing and constant monitoring and surveying. that preceding pilot tunnels, large - volume excavation divided into small ones, excavation of flank before that of center, upper before lower, arch before wall etc is a good method which could effectively reduce surface subsidence and its adverse effect on adjacent buildings, in addition, some other measures are also taken to lessen blast - induced vibration in the ground and surrounding structures. in a word, all means and steps mentioned above have already proved effective and practicable in practice
軟弱大跨超淺埋扁平隧道必須按「管超前，嚴注漿，多分部、短開挖、強支護、快封閉，勤量測」的施工原則進行施工，採用「眼鏡超前，化大為小，先側后中，先上後下，先拱后墻」的施工方法控制地表沉降和對周邊建築物的影響；採用「多分部，化大為小，短進尺，密布眼，弱裝藥，設減振槽」 ，控制爆破振動，經過實踐證明，這些方法都是行之有效的。
分享友人