k62
k62-
Planting Design of Median Strip in K62 + 322 & K88 + 000 Section of Shenyang-Dalian Expressway
沈大高速公路K62+322&K88+000段中央分隔带种植设计
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The technology of once-through shaping combined chamber with presplit blasting is adopted in the excavation of double-wall stone cutting in K62 + 880 ~ K63 + 030 section of Taichang Expressway .
在太长高速公路K62+880～K63+030段双壁石方路堑开挖中，采用了硐室加预裂一次爆破成型技术。