1) steel pipe
超前小钢管
1.
Application of steel pipes and automatic anchor pole in the tunnel with sandwich;
超前小钢管和自进式锚杆超前支护在泥夹石隧洞的应用
2) ultra-advanced steel pipe
超前钢管
1.
The construction and quality control of foundation pit plutonic mixing pile and ultra-advanced steel pipe;
基坑深层搅拌桩及超前钢管的施工与质量控制
3) front steel tube stake
超前钢管桩
1.
Application of front steel tube stakes in supporting deep pits;
超前钢管桩在深基坑支护中的应用
4) leading conduit
超前小导管
1.
Combined with the practice,the paper discussed the grouting technology and grouting capacity computation of tunnel leading conduit for reference.
结合甬金高速公路上的应用实例,通过对隧道超前小导管施工中注浆工艺及注浆量计算的对比、分析、研究,提出有效评估实际注浆质量的注意事项和计算方法。
2.
Taking the project of Wangkeng tunnel of Jishao expressway in Henan province as the background,3D finite element models of the tunnel are established and the tunnel leading conduit effect of tunnel face stability by simulation of tunnel excavation is analyzed.
以河南省济(源)邵(原)高速公路王坑隧道为工程背景,利用ANSYS软件建立无超前小导管支护和有超前小导管超前支护两种工况下隧道三维有限元计算模型,通过隧道开挖模拟计算分析超前小导管对掌子面稳定性影响。
3.
The paper analyzes reasons for collapse of oversized karst railway tunnel,compares the advantages and disadvantages of the leading conduit and the long and large pipe shed,and selects the leading conduit pre-grouting assisted by Ⅰ-shape steel to treat the collapsed areas.
分析了长大岩溶铁路隧道塌方的原因,比较了超前小导管和长大管棚处理方案的优缺点,选择超前小导管预注浆辅以工字钢对塌方区进行了处理,经加固后监控量测表明超前小导管预注浆方法处理隧道塌方效果良好。
6) small-lead-tube advanced slip-casting
小导管超前注浆
补充资料：宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的中508排辊成形机组
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条