大保高速公路

云南大保高速公路连续刚构桥施工控制

Construction Control of Dali-Baoshan Expressway Continuous Rigid-Frame Bridge in Yunnan

高速公路绿化初探&大保高速公路绿化研究

Preliminary Studies on Highway Greening & Studies on Highway Greening between Dali and Baoshan

大保高速公路四角田膨胀岩隧道施工技术

Construction Technology for Tunneling in Swelling Rock

通过对大保高速公路的绿化实践，提出了边坡、立交及中央分隔带绿化的具体理论和技术。

On the basis of the practice of Dabao highway greening , practical greening theories and technics of side slopes , interchange and central reserve are summarized .

云南大保高速公路四角田隧道地处峡谷地带，工程地质条件比较复杂，且地表水丰富。

The Sijiaotian Tunnel in Yunnan Dabao Highway lies in the narrow defile landscape , and the engineering geology condition is complex , with plenty of cienega .

介绍应用预裂爆破和光面爆破技术在大保高速公路高挖方边坡石方开挖进行边线控制爆破的设计原理及实施效果。

The design principle and execution effect of carrying out boundary line control blasting in Dabao express highway slope digging with presplitting blasting and smooth blasting is introduced .