The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
yue du san ti
Author(s): 
Pages: 4-12
Year: Issue:  4
Journal: Free Forum of Literature

Abstract: 光明行 我有二十年工夫,在修建铁路新线的工程队劳动. 在所有的劳动中,最苦最累的活,莫过于开挖隧道.通常我们都说打洞.要在大山腹部凿出一条通道,谈何容易?那时,没有现在的盾构开挖的先进设备,全凭工人一锤一锤地打眼放炮,一寸一寸地向前掘进,进展速度缓慢,危险因素众多.安全很难确保,不时会出现冒顶、塌方、断层、涌水等等殃及生命的事故.进洞干活,谁都免不了要受到凿岩粉尘、头顶落石、炸药烟雾、通风阻滞的威胁.特别施工到了隧道深处,远离洞口,那足以让人崩溃的黑暗,才是不得不在乎的精神压力.
Related Articles
No related articles found