并且对基槽开挖深度进行优化设计,取得了显著的经济效益。
Optimization for excavation depth of foundation trench is carried out and notable economic benefit is achieved.
由于基槽开挖对下卧层残积土的强烈扰动导致强度丧失,造成承台在自重下明显沉降。
The loss of strength due to the strong disturbance of underlaying residual soil by the excavation of foundation trench shall cause obvious settlement of cushion cap with its gravity.
软土中的机械预切槽法是超前支护的一种,在预筑拱的保护下可以安全高效地开挖隧道。
The Mechanical pre-cutting method used in soft ground is a kind of preparative support, it allows tunnel excavation work to be conducted efficiently under the safe pre-lining.
在施工中采用了钢管桩、高压防渗板墙、槽内降水、槽外注水回灌,外加复合土钉墙支护措施,保证了基坑开挖。
In construction, supporting measures such as steel pipe pile, high-pressure impervious board wall were adopted, ensuring the excavation of base pits.
地下连续墙开挖技术早已在基础工程中有着广泛的应用,但槽壁稳定问题一直没有很好地解决。
The slurry trench excavation technique has been widely used in Foundation Engineering for a long time, but the trench stability always is not being resolved well.
在含水层较浅的地区开挖基坑及基槽,都涉及到降水问题。
In the excavation of foundation pit and foundation bench in shallow aquifer area, the problem of dewatering will be involved.
在路堑开挖石方施工中,采用挤压爆破技术及强行拉槽双向挤压爆破技术控制爆破飞石,爆破块度及震动。
This paper discusses the control of flying rocks, lump size and vibration of extruding blasting in cutting excavation.
开挖减震槽是降低爆破地震效应的手段之一。
The excavation of vibration-isolating slot is one of the possible measures to reduce the influence of blasting vibration.
着重从淤泥流砂地区的管槽开挖和基础处理两个方面进行分析论述,并引用实例论证该方法的可行性。
The methods of pipe excavating and foundation treatment in silt and shifting sand areas were presented, which were proved feasible through a practical example.
在公路路堑切槽开挖硐室控制大爆破中,采用较大不耦合比较进行松动控制爆破。
Bigger uncoupling is adopted to realize loose controlled blasting in the excavation of chasm notch blasting.
可实现开挖坑槽、铣边、沿井盖铣刨、液压镐破碎等功能。
With it, pit and groove digging, curb and gut milling and hydraulic hammer breaking can all be realized.
检测开挖的管槽尺寸,特别是水平高程、斜度是否满足设计要求,垫层是否夯实。
Check the dimensions of dug pipe channel, especially the grade level, inclination against design requirements, check to see whether the bedding is rammed hard enough.
介绍了F3风化深槽地段的施工总体方案,重点阐述风化槽的注浆工艺和开挖支护方法。
The total construction plan of F3 weathered deep trough section and related technology methods of grouting, excavation and supporting were also mentioned and analysed in the paper.
拱间槽大规模开挖破坏了边坡的原始结构和应力状态。
The spandrel being excavated on a large scale destroyed the initial frame and stress state of the rock in the slope.
这些研究证明了开挖破冰槽对于降低极限冰压力的有效性,为实际工程应用提供了有价值的参考。
These studies have proved effectiveness of the ice-breaking trench to reduce the limit ice pressure. It provided valuable information for practical engineering applications.
雨期开挖基坑(槽)时,应注意边坡稳定,必要时可适当放缓边坡或设置支撑。
On pluvial days excavate pit (groove), pay attention to slope stability. If necessary, low slope or set up support.
基槽开挖后,船舶定位抛石成基床,用平台式基床抛石整平船将基床整平。
After a foundation trench is excavated, a ship is located by riprapping to form the foundation bed, and the foundation bed is leveled by a platform type foundation bed riprapping leveling ship.
并进行了实验室的模拟试验,得出了煤巷卸压槽开挖后煤体周围应力分布状态。
The analogue experiment hasbeen made in laboratory. The state of stress distribution around coal body can be obtained when stress relaxationgroove of coal tunnel has been developed.
数值分析和开挖试验表明,卸压槽卸压和排放瓦斯作用显著,合理的槽型为两帮竖槽。
Simulation and cutting test results show that pressure- relief slots efficiently relieves stress and drains out gas and the reasonable shape of pressure-relief slots is two-side slots.
数值分析和开挖试验表明,卸压槽卸压和排放瓦斯作用显著,合理的槽型为两帮竖槽。
Simulation and cutting test results show that pressure - relief slots efficiently relieves stress and drains out gas and the reasonable shape...
基槽边坡坡率采用过缓,基槽开挖量和回填量均较大,工程不经济;
Slope with slow slope rate, Foundation trench excavation of earth and backfilling of earth are both relatively larger and the project is not economic;
采用三维非线形刚体弹簧元法,对小湾坝肩槽开挖边坡进行应力应变及稳定分析,对计算成果进行评价分析,进而评价了工程加固措施。
Using non-linear 3-D rigid body-spring element method, this paper studied the influence of geo-stress on in-situ shear tests of an undergoing project.
采用三维非线形刚体弹簧元法,对小湾坝肩槽开挖边坡进行应力应变及稳定分析,对计算成果进行评价分析,进而评价了工程加固措施。
Using non-linear 3-D rigid body-spring element method, this paper studied the influence of geo-stress on in-situ shear tests of an undergoing project.
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