1) supergiant cross-section cut hole
特大断面切眼
1.
Aimed at the first construction of the supergiant cross-section cut hole in the near wind oxidization zone of Zhangji Coal Mine,it is successful to adopt high strength anchor net canopy support technology and driving graded construction.
针对张集煤矿首个位于风氧化带附近的特大断面切眼(8000 mm×3400 mm)施工,采取高强度锚梁网加大密度挑棚的联合支护技术和导硐法分次掘进技术施工,取得了成功。
2) large section open-off cut
大断面切眼
1.
Taking the open-off cut in 10201-S working face at Sihe mine as a example,the schem,technical parameters and construction method for the support of large section open-off cut are introduce.
以寺河矿 10 2 0 1S首采工作面切眼为例 ,证实了大断面切眼的支护设计方案、技术参数以及施工方法选择的正确性 ,介绍了施工中所采取的技术保证措施。
3) Large section starting cut in top-coal caving face
综放大断面开切眼
4) super-large section
特大断面
1.
In this paper,we treat the cavity of super-large section as the research subject and discuss the new technology of multilayer coupling construction method.
本文以特大断面地下洞室为研究对象,探讨了多层耦合施工法新技术,对洞室施工过程的可靠度进行了分析研究,并采用流固耦合、热流固耦合及总应力分析方法对施工过程进行了数值模拟。
2.
According to construction of Longtoushan two bores and eight lanes tunnel with super-large section and span in Guangzhou,the monitoring of surrounding rock deformation was carried out.
结合广州龙头山双洞八车道高速公路隧道工程实践,对特大断面大跨度隧道施工中围岩变形进行相关监测,分析变形随时间变化规律、不同开挖工序引起的纵向和径向空间围岩变形规律。
5) super large section
特大断面
1.
Based on Longtoushan tunnel which is the largest in China at present in Guangzhou,the contents, technique and method of deformation monitoring of super large section tunnel are descried.
以目前国内规模最大的广州龙头山隧道为背景,详细介绍特大断面公路隧道施工过程中变形现场监测的项目、方法及手段,对洞口边坡及不同围岩情况下的隧道变形规律进行分析,并提出控制大变形的工程措施。
补充资料：异形断面钢材(见异形断面型材)
异形断面钢材(见异形断面型材)
special section steel
，一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
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