2) excavation and support scheme
开挖、支护施工顺序
3) excavation sequence
开挖顺序
1.
Optimum design of excavation sequence underground cavity groups;
地下洞室群开挖顺序优化设计
2.
The excavation sequence is the key to the roadway stability in long-span full coal drift.
大跨度全煤巷道开挖顺序是关系到巷道稳定性的关键。
3.
The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.
模拟结果再现了不同开挖顺序对煤柱破坏的影响,模拟结果表明:层间不同开采顺序对煤柱稳定性影响较大,而同一层内开挖顺序影响不明显;研究结果为优化煤柱设计和现场施工工艺提供了理论依据。
4) excavation
[英][,ekskə'veɪʃn] [美]['ɛkskə'veʃən]
开挖施工
1.
Technical control of the excavation of spillway for the Gongboxia Hydropower Station;
公伯峡水电站溢洪道开挖施工的技术控制
2.
The various measures,such as pre-casting through advanced installed pipe shed,grille steel frame or profiled bar support,top arch net, system rockbolt,and injecting concrete,were used to deal with the technical difficulties under bad geological conditions during excavation of tunnel within V type surrounding rocks.
着重介绍在景洪水电站左岸下游渣场排水洞开挖施工中,对于Ⅴ类围岩洞段,针对不良地质条件下的隧洞开挖施工技术难点,应用超前小管棚预注浆、格栅钢架(或型钢支撑)、顶拱挂网、系统锚杆、喷射混凝土等多种支护措施,安全顺利地进行隧洞锁口和通过洞身段长达574 m的Ⅴ类围岩洞段,其中还包含3条断层破碎带。
3.
The excavation of left bank abutment of the Hongjiadu hydroelectric project was the highest cut slope in the hydropower construction project then.
为此,在开挖施工中,施工单位针对坝肩的地层岩性、地质构造及地形特点,通过精心组织,强化过程质量管理,有效地保障了开挖质量和边坡施工安全。
5) excavation construction
开挖施工
1.
By introducing the excavation construction of tunnels type ancho r hole in the Second Changjiang Rivers in Chongqing Wanzhou, brief summary and the ana lysis to construction technology of tunnels type anchor hole for rope bridge wer e presented.
本文介绍了重庆市万州区长江二桥隧道式锚洞的开挖施工,对悬索桥隧道式锚洞的施工技术作一简要的总结和分析。
2.
The paper presents the features and difficulties in excavation and support of the surge shaft of Lijie hydropower station on the Bailongjiang river,and describes various technical measures taken in excavation construction as well.
介绍白龙江立节水电站调压井开挖施工的特点、难点以及在开挖施工中采取的各种技术措施。
6) excavation
[英][,ekskə'veɪʃn] [美]['ɛkskə'veʃən]
施工开挖
1.
The excavation process of surrounding rock mass of the tailrace tumels was simulated.
分析了施工开挖中洞周围岩位移的变化规律和开挖完成后围岩的应力和变形;探讨了由于开挖卸荷引起的岩体力学参数降低对围岩变形、应力的影响。
补充资料：施工企业技术组织措施计划(见施工企业技术)
施工企业技术组织措施计划(见施工企业技术)
technical and organize measurement plan in construction enterprise
施工企业技术组织措施杯茹”岑，~‘_:_，organize measurement plan in eonstruetionenterPrise)见施工企业技米管理基本制度。
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