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special geological condition
    The Initial Research on the Quality Supervision of Stake Basis under Special Geological Condition
    特殊地质条件下桩基础质量监理初探
    Design of Tower Crane Foundation on the Special Geological Condition
    特殊地质条件下塔式起重机基础的设计
    Construction Technology of Large Diameter Pipeline Crossing with Directional Drilling under Special Geological Condition
    特殊地质条件下的大口径管道定向钻穿越施工技术
    Curtain Grouting under Special Geological Condition
    三峡泄洪坝段特殊地质条件下的帷幕灌浆施工
    The composite soil nailing wall used in retaining and protecting for deep foundation pit is developing in recent years, which can work with soil together and keep or enlarge the strength of soil in side of foundation pit, converts the soil that induces loading effect on traditional supporting structure into a part of retaining and protecting structure, which can be effectively applied in special geological condition such as soft soil area.
    复合土钉墙是近年来发展起来的用于深基坑工程的支护体系,利用土钉主动支护土体,并与土体共同作用,尽可能保持、利用、提高基坑边壁的原有强度,将传统支护方式中对支护结构形成荷载效应的土体转化为支护结构的一部分,从而可以有效地应用于软土地区等特殊地质条件下的基坑支护。
    This paper presented a set of highway construction machine optimum coordinate scheme and mechanical construction technology based on analysis of wind blown sand features test in Takla Makan, aimed at the special geological condition and the structure form of desert highway.
    针对沙漠地区的特殊地质条件和沙漠公路的结构形式,在塔克拉玛干沙漠风积沙工程特性试验分析的基础上,提出了一整套公路施工机械的优选配套方案和机械施工工艺。
    This paper study and analyse main and abjective cause of collapsing and slanting support in workface under special geological condition,it describes in detail occuring several situation and preventive measures of collapsing and slanting support,from mechanics and mining angles,takes measures to prevent collapsing and slanting support.
    通过在特殊地质条件下 ,对工作面倒架、咬架的主观原因和客观原因的分析和研究 ,从力学和采煤学的角度详细论述了综采工作面在遭遇倒架、咬架时可能发生的几种情况及预防措施 ,较全面地分析和论述了造成工作面倒架、咬架的原因和防止倒架、咬架所采取的措施。
    This article mainly introduces the grouting technique used in shallow bored tunnel and underground works under the special geological condition of saturated dynamic water - bearing sand, which includes grouting material, matching equipment of grouting machinery, grouting technology and its excavation and support ofter grouting.
    文章主要介绍了在饱和动态含水砂层特殊地质条件下的浅埋暗挖隧道及地下工程施工中采取的注浆技术,其中包括注浆材料、注浆机械配套、注浆工艺以及注浆后的开挖支护等综合配套技术。
    According to the gained technological result and experience make a further scientific explorations. It has very important practical meaning to improve the extraction limit and coal recovery rate under special geological condition in coal mine.
    立足已经取得的技术成果和实践经验 ,进一步开展了大胆的科学探索 ,这对于煤矿在特殊地质条件下 ,提高开采上限、提高煤炭资源回收率 ,具有重要的现实意义
    The results of numerical calculation show, that the formation of bank slope tension crack is the result of long-term unloading of bank slope under special geological condition.
    数值模拟计算结果表明:岸坡拉裂缝的产生,是特殊地质条件下岸坡长期卸荷的结果;
    Combined with specific engineering, it introduces special geological condition in coast, illustrates construction process and technology including foundation treatment、stepped pre-cast、removal and dry sealing, it has good useful value which has been proved.
    结合具体的工程实例,对其沿海特殊地质条件作了介绍,阐述了泵房沉井基地处理、分节预制、垫木拆除及干封底等施工工艺及施工技术,经实践证明,具有较好的使用价值和推广价值。
    The dike construction and cost-benefit analysis shows that the construction technique is of high efficiency and low cost in application to special geological condition.
    施工情况及经济效益分析表明,该方法在特殊地质条件下应用具有工效高、造价低的特点.
    This paper introduces the problems occurred in this construction and the countermeasure taken, and summarizes the constructional experience of large diameter pipeline crossing with directional drilling under special geological condition.
    文章介绍了这次施工中出现的问题及其应对措施,总结了特殊地质条件下大口径管道定向钻穿越施工的体会。
    The article researches on the construction technique of Xianancheng Tunnel in Pengyou Highway, thinks about the construction in special geographical position and special geological condition, and then puts forward suggestions on the design and construction of highway tunnel in special geological condition.
    通过对彭酉公路A合同段下南城隧道施工技术的研究,对特殊地理位置、特殊地质情况下的施工进行了思考,提出了一些特殊地质条件下公路隧道设计与施工的建议。
    Constructing high criterion railways under this special geological condition, it is essential to solve subgrade in soft soil zone subsidence problems and accurately figure out the subsidence, and especially to forecast the subsidence after construction.
    在这种特殊地质条件下,修建高等级铁路,必须要解决地基沉降问题。
    Finally carried on the analysis about the suitable condition and scope of the short net distance tunnel,proposed that should carry on synthesis alternative option with the other pattens tunnel before used under special geological condition.
    最后对小净距隧道的适用条件和范围进行了分析,提出在特殊地质条件下应与其它隧道型式进行综合比选后采用。
    With the improvement of voltage grade,the carrying capacity of iron tower foundation becomes largen,the ordinary foundation is difficult to meet the demand of the foundation carrying capacity under special geological condition,it increases every year of the construction capacity of filling pile foundation.
    送电行业随着电压等级的提高,铁塔基础承载力趋大,在特殊地质条件下普通基础难以满足基础承载力要求,灌注桩基础的施工量也在逐年增加。
    In accordance with special geological condition that 2~# seam tunnel roof is IV kind compound roof,the roof pressure is bigger and easy fracture. Through analysing support design and monitor result of mine pressure to the tunnel adopts the schema of full anchor support design of bolt plus anchor rope combination,for solving the support problem of compound roof tunnel offers a new way.
    针对屯兰矿2#煤层巷道为IV类复合顶板的特殊地质条件,顶板来压大且易破碎,通过对巷道支护设计及矿压监测结果分析,采用组合锚杆+锚索的全锚支护设计方案,为解决复合型顶板巷道支护难题,提供了一条新的途径。
    If mining coal in special geological condition and irregular heading stope, by using scalloped arrangement, coal resource in triangle areas can be reclaimed and extraction ratio can be promoted as well.
    针对在特殊地质条件下和不规则回采综采放顶煤工作面,工作面切眼采取扇形布置能够回收三角区域煤炭资源,从而提高煤炭资源回收率。
 

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