haulage roadway

常见例句

This haulage-dip belongs to a deep roadway with the complex geological conditions, and the tectonic stresses are very high.
结果表明，皮带下山所处位置构造复杂，以构造应力为主，地应力较大，属于深埋巷道。
The mining sequence effects in different working faces on stability of floor haulage roadway in high tectonic stress field in Fangezhuang Coal Mine are discussed.
提出在构造应力场中，开采运输巷道上方的煤体使巷道产生拉伸形变是巷道破坏的主要根源。
This paper introduces controlled blasting technology on signal chamber of pit-bottom and main haulage roadway, which are of complex condition, lithological character and highly security.
介绍了采用控制爆破技术施工位于井底车场及主要运输大巷的信集闭峒室，条件复杂，岩性变化大，要求安全性高。