常見例句雙語例句Criterion and damage zone induced by excavation blasting of underground power-house were studied by field test of blasting vibration and numerical simulation.通過現(xiàn)場爆破振動(dòng)測(cè)試和數(shù)值模擬方法研究地下廠房爆破損傷範(fàn)圍及判據(jù);In this paper the authors use FLAC3D to carry out simulation analysis in underground power house of Ertan Project. FLAC3D is a three dimensional explicit finite-difference program.採用三維有限差分FLAC3D程序,以二灘工程地下洞群的結(jié)搆形式爲(wèi)背景,考慮了幾種主要不同因素的影響對(duì)圍巖穩(wěn)定性進(jìn)行了大量計(jì)算工況的準(zhǔn)三維數(shù)值模擬。Excavation of the upper section of a large underground power house carven and blasting vibration control are close-related to the time limit of the project and the cost and construction safety.特大型地下廠房頂拱層開挖和爆破震動(dòng)控制,涉及整個(gè)工程項(xiàng)目的工期、成本及施工安全,所以一直是施工中的最關(guān)鍵工序。 返回 underground power-house