通过试验,取得了良好的支护效果。
文中对支护效果进行了评价。
生产实践和测试结果表明,支护效果良好。
The production practice and test results showed that the support effects were fairly good.
评价深基坑支护效果标准多而复杂,且都具有模糊性。
The assessment criterion of supporting effect of deep foundation pits is complicated and fuzzy.
其次,对锚杆整体进行设计,并对支护效果进行了分析。
Secondly, it designs the whole bolt, and analyzes timbering effect.
实践表明,该方案技术合理可行,达到了预定的支护效果。
The practice indicates that this support plan is reasonable, and achieves the purpose of anticipant.
最后,介绍井下应用实例,通过监测数据,评价支护效果。
Finally, the rock bolting effect is evaluated through monitoring data in a case study.
其结构简单,能实现预应力锚固,支护效果好,具有广泛的实用性。
The structure is simple, the prestressed anchorage operation is realized, the supporting effect is good, and the practicability is wide.
预应力是锚杆支护中重要的参数,预应力对巷道支护效果有重要影响。
The pre-stress is an important parameter of the bolt support and would have an important influence to the mine roadway support effect.
锚杆使得围岩的稳定性大大提高,且长锚杆的支护效果要优于短锚杆。
The bolt improves the stability of the surrounding rock. The reinforcement effect of the long bolt is better than that of the short bolt.
地下洞室断层带开挖采用传统的钢支撑支护,能够获得良好的支护效果。
Traditional rib support is, with a good application used for the underground tunnel excavation in fault zones.
分析了锚杆预应力对巷道支护效果的影响,锚杆预紧扭矩与预紧力对应关系。
The paper analyzed the bolt pre-stress affected to the mine roadway support effect and the relevant relationship between the bolt pre-tightening torque and the pre-tension.
通过现场观测,说明联合支护效果较好,能够保证巷道服务期间的安全稳定。
The site observation and survey shows that this combined supporting design has produced better technical effect, which is able to insure the safety and stability during the serv...
按最优恒阻支护计算方法设计巷道支护,可以达到经济且安全的最佳支护效果。
The present method could make the supporting of roadway surrounding rock safe and economic.
本文对急倾斜煤层中巷道支护方式的选择及支护效果监测等方面进行了系统研究。
This paper discusses the support selection of lasting gateways in steeply inclined seams, and evaluates the support effect.
收敛变形测试是对支护效果的检验与评价,为确定最经济有效的支护方案提供了依据。
Convergence deformation testing is the inspection and evaluation of the supporting effect, providing the basis of determining the most important economic and effective support scheme.
应用表明,采场顶板长锚索预锚固技术施工安全,成本低,支护效果好,值得推广应用。
The application of this technique shows that it is well worth developing because of its safe construction, low cost and good supporting effects.
介绍了水泥搅拌桩与土层锚杆组合支护在砂土基坑中的应用技术,并对支护效果进行分析。
The paper introduces the application of cement mixed pile and soil anchor in sand pit, and the effect of such compounding retaining structure is analyzed and evaluated.
试验观测表明,总体变形得到很好的控制,支护效果明显,说明应用这种支护方式是合理的。
The result indicated that the deformation of surrounding rock can be controlled very well and supporting effect was remarkable. It shows that the support project is reasonable.
综合以上分析表明,在黄土隧道中,钢架支护条件下的系统锚杆支护效果不明显,可以取消。
From the above analysis, it is shown that under the condition of steel arch support, the support effect of systematic rock bolts in loess tunnel is not obvious, which can be ignored.
分析结果表明:桩锚支护结构起到较好的支护效果,深基坑施工对临近地下室结构影响较小;
The results show that the pile-anchor supporting structure play a good supporting effect and the construction influence on the nearby basement is little;
产品的特点是:强度高、重量轻、成本低、做工精细、安装方便快捷、支护效果好、安全可靠。
Product characteristics: high strength, light weight, low cost, fine workmanship, and convenient installation; what's more they are also effective, safe and reliable.
经现场试验和理论分析表明,锚杆联系链的支护效果很好,是一种经济、实用的新型支护材料。
It shows from in situ experiment and theoretical analysis that the bolt connecting chain is an effective, economical and practical supporting unit.
通过井下实例进行了锚杆预紧力控制的试验,锚杆破断现象基本消失,取得了很好的支护效果。
With the underground mine cases, a test of the bolt pre-tension control was conducted and the bolt broken phenomenon was basically eliminated with excellent effect.
通过锚、网、索组合支护在大断面煤巷中的应用,介绍了其支护参数的选择、施工工艺及支护效果。
Through combined bolting with wire meshes, beam and cable anchor applied in large section roadway, this paper introduces how to select support parameter, working craft and support result.
从隧道开挖支护直至隧道位移场应力场稳定,埋深浅侧的锚杆基本上处于受压状态,支护效果有限。
Anchor bars at small depth side are always in press condition and timbering effect is limited from excavation and timbering of the tunnel to a steady displacement field and stress field.
从隧道开挖支护直至隧道位移场应力场稳定,埋深浅侧的锚杆基本上处于受压状态,支护效果有限。
Anchor bars at small depth side are always in press condition and timbering effect is limited from excavation and timbering of the tunnel to a steady displacement field and stress field.
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