haulage roadway

常見例句

This haulage-dip belongs to a deep roadway with the complex geological conditions, and the tectonic stresses are very high.
結果表明，皮帶下山所處位置構造復雜，以構造應力為主，地應力較大，屬于深埋巷道。
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.
提出在構造應力場中，開采運輸巷道上方的煤體使巷道產生拉伸形變是巷道破壞的主要根源。
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.
介紹了采用控制爆破技術施工位于井底車場及主要運輸大巷的信集閉峒室，條件復雜，巖性變化大，要求安全性高。