1) vertical yield device of mine shaft liner
井壁竖向可缩装置
2) the well wall may shrink device
井壁可缩装置
3) vertically retractable
竖向可缩
4) compressible shaft wall
可缩井壁
5) vertical shaft wall
竖井井壁
1.
The following paper analyzes the cracking mechanism of vertical shaft wall in alluvium, discusses its influenced factors as shaft wall, surface displacement layer, soil strata surrounded shaft and temperature, and proposes the route of preventive technique, which has a certain guiding significance for the settlement of wall cracking of vertical shaft in alluvium.
分析了厚表土中竖井井壁破裂机理,探讨了影响其井壁破裂的与井壁、表层疏排水层、井筒周围土层、温度有关的各个因素,提出了防治技术路线,对解决厚表土中竖井井壁破裂具有一定的指导意义。
6) borehole wall contact device
贴井壁装置
补充资料：城市用地竖向规划
城市开发建设地区（或地段），为满足道路交通、地面排水、建筑布置和城市景观等方面的综合要求，对自然地形进行利用、改造，确定坡度、控制高程和平衡土石方等而进行的规划设计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条