During the anchoring and shotcreting construction at the rock heading blast advancement face, problems such as support strength can not be guaranteed or engineering quality uneasy to control exist.
岩巷炮掘工作面的锚喷施工存在支护强度得不到保证、工程质量不易控制等问题。
RCCD is wide used in hydraulic engineering because it takes advantages of concrete dam's structure and material and earth-rock dam's construction method.
碾压混凝土坝是将混凝土坝结构和材料与土石坝施工方法的优越性结合起来，在水利工程中得到广泛应用。
Froming the Angle of the highway engineering, the distribution of extremely soft rock in China and its influences on highway construction are studied.
从公路工程的角度出发，研究中国极软岩石的分布及对公路建设的影响。
The response and safety of rock cavern (tunnel) under earthquake are the difficulties and hot pots for construction of hydraulic engineering in the intensive earthquake area of West China.
地震荷载作用下岩体洞室响应与安全分析是我国西部强地震区大型水利工程建设中需要解决的难点和热点问题之一。
In exploding rock of hydraulic engineering construction, there is often a problem on optimizing disposition of wind-force for construction.
在水利水电工程石方开挖施工中，常遇到施工用风优化配置问题。
Testing and judgment of surrounding rock loose zone of tunnel engineering is very important for construction supporting design in the tunnel construction period.
隧道工程施工期围岩松动圈的测试与判定，对于施工支护设计具有重要作用。
The existence of discontinuities makes the mechanical properties of rock has been greatly weakened, which had made the great hidden risk to construction engineering.
不连续面的存在使得岩体的力学性能有了很大的削弱，给工程施工埋下了很大隐患。
The construction of the controlling engineering including adjusting stress has greatly raised the stability, and the Lianzi Cliff dangerous rock body is more stable now than ever before.
长江三峡链子崖危岩体防治工程的实施，使其安全度有了较大提高，经过应力调整，已使其变形趋于稳定，防治工程效果日渐显著。
The protection and consolidation for rock and soils side slope is one of primary technical problem in engineering construction region.
岩土边坡的加固与防护是工程建设领域的主要技术问题之一。
The Conditions of in situ rock-burst were probed into from rocks, rock mass structure, in-situ stress, hydrological conditions, engineering design and construction factors.
从岩石、岩体构造、原岩应力、水文地质条件、工程设计和施工因素以及围岩应力等六个方面论述和探讨了现场岩爆发生的条件。
In construction projects, such as mining engineering, communications and transport engineering, hydroelectricity and water conservancy engineering, rock mass slopes exist in bulk.
在矿山开采，交通运输和水利水电等建设工程中，大量存在着节理岩体边坡，其稳定性对工程实施有至关重要的影响。
According to the principle of Rock Engineering System (RES) theory's matrix construction and decoding, a new approach to determine weight considering multi-factors interaction influence is suggested.
引入岩石工程系统(RES)理论的交互作用矩阵构造和编码原理，提出了一种新的考虑多因素交互作用影响的权重确定方法。
Along with the development of the construction, the soft rock problem is more extrude. The soft rock slope border's instability is the most familiar problem in rock slope border engineering.
随着工程建设的开展，软岩问题愈趋突出，软岩边坡变形失稳是最常见的岩质边坡工程问题。
The structural characteristic of rock mass plays an important role in rock mass engineering construction, so correct evaluation of rock mass quality is of great engineering significance.
岩体的结构特征对岩体工程施工有着重要影响，因此，正确进行岩体质量评价对工程设计和建设具有十分重要的意义。
The results may directly be used to detect and control engineering construction, and can also provide instructions to the design of prestressed anchors of soil-rock slope.
所得研究结果可以直接应用于工程施工和监测中，同时，对边坡预应力锚固设计也具有实际指导意义。
The numerical methods and some conclusions from the research work are useful for the design and construction of analogous rock engineering.
其计算方法和一些结论可为国内的相关工程设计和建设提供借鉴。
The Article hereby introduces the design and construction method of rock crib that is used in slope protection instead of rubble masonry, and presents its application in solid engineering works.
文章介绍用石笼代替块石码砌作为边坡防护结构的设计和施工方法以及石笼在实体工程中的应用。
Finally, combined with the engineering practices, the paper discusses the problems concerned with the axial selection of the tunnel, the rock burst during construction, etc.
文章最后，结合工程实际，对隧道轴向的选择和施工中的岩爆问题进行了探讨。
There are all have the high rock slope in railroad, traffic, water conservancy, and mine etc. basic engineering construction region.
在铁路、交通、水利水电、矿山等基本建设工程领域，均存在大量高陡岩质边坡。
The requirement of engineering construction was an impulse to drive the theory and technique research of hydraulic fracturing in rock mass.
工程建设的需要正在推动岩体水力劈裂理论的研究。
The mechanical model has been applied to guiding the supporting design and construction of a rock mass slope engineering.
将建立的力学模型用于指导一岩体边坡工程的支护设计与施工，取得了显著效果。
It is of significance to research the thermo-hydro-mechanical characteristics of rock mass under the condition of low temperature and freeze-thaw cycles for engineering construction in cold regions.
研究低温及冻融循环条件下岩体热、水、力特性对于寒区工程冻胀机理研究及防寒保温设计具有十分重要的指导意义。
Restricted by the water stage of the Three Gorges and the construction period, the construction of rock-embedded piles is the key to the engineering.
受三峡水位及工期制约，本工程的施工关键是嵌岩灌注桩的施工。
Contents summary: Each item engineering construction at design and construction before, have to carry on rock soil engineering to investigate according to the capital construction procedure.
内容摘要：各项工程建设在设计和施工前，必须按基本建设程序进行岩土工程勘察。
Taking a practical engineering as an example, the displacement of tunnel surrounding rock in construction process is predicted by means of the BP neural network.
以一个实际工程为例，在施工过程中隧道围岩位移预测的BP神经网络。
Taking a practical engineering as an example, the displacement of tunnel surrounding rock in construction process is predicted by means of the BP neural network.
以一个实际工程为例，在施工过程中隧道围岩位移预测的BP神经网络。
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