The origin and treatment of fracture accident of borehole grouting pile in the construction are interpreted briefly in this paper.

简要介绍在钻孔灌注桩施工中发生的断桩事故的原因和处理措施。

youdao

This article USES the microscopic analysis method, Carries on the thorough discussion to a boiler drum break of accident cause factor, Seeks its origin, Proposes solution, For boiler safe operation?

本文采用微观分析方法对一起锅炉鼓包事故原因进行深入的探讨。

youdao

Some residents spoke to Forbes at the time, describing the accident as resembling the infamous Challenger explosion, and adding that Blue Origin remains something of a mystery even locally.

FORBES: Billionaire Space Race: 2012 Will Be The Year Private Space Transport Takes Off