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special geological conditions
    The Groundwork Design of Iron Tower on Special Geological Conditions
    特殊地质条件的铁路基础设计
    Selection of Boring Method for Deep Pile Foundation under Special Geological Conditions
    特殊地质条件下桥梁深桩基钻孔方法的选择
    Pile Foundation Construction under Special Geological Conditions
    特殊地质条件下的桩基施工
    Application of Bolting Support under Special Geological Conditions
    锚杆支护技术在特殊地质条件下的应用
    Discussion on construction technology for bridge pile foundation at special geological conditions
    特殊地质条件下桥梁桩基的施工工艺探讨
    Based on practiced engineering, this article introuduces the groundwork design of iron tower on special geological conditions, provided experiences for designing on variety geological conditions.
    根据实际工程情况,介绍了特殊地质条件的铁塔基础设计,为今后各种地质条件的基础设计提供了一些实践经验。
    According to such special geological conditions,the ZY5000/14/23 shield-type powered support is developed and provides new type of powered support for roof supporting for close-distance coal-seam mining under "two hard" conditions.
    根据这一特殊地质条件,开发了ZY5000/14/23型液压支架,为“两硬”条件近距离煤层开采顶板支护提供了新的液压支架架型。
    HAND EXCAVATED PILING ON EMBEDDED ROCK WITH SHORT DELAY BLASTING AT SPECIAL GEOLOGICAL CONDITIONS
    特殊地质条件下采用孔底微差爆破技术的挖孔嵌岩桩施工
    But the existing depth migration techniques don't adapt to special geological conditions.
    但是,已有的深度偏移技术对此特殊地质条件也不能得出满意的结果。
    According to its occurring special geological conditions and genesis,the deposit is a particular style of massive sulphide deposits,thus the present author called it as″The De′ erni type″.
    据矿床产出的特殊地质条件及其成因,该矿床是块状硫化物矿床中的一个特殊类型,可划为“德尔尼型”。
    From the engineering-geological aspect, this article analyzes the deformation of surface soil under special geological conditions caused by mining activities, and both vertical frictional force and toppling force, which are caused by this deformation, may lead to shaft failure are also studied.
    从工程地质学角度分析了由于采矿活动所引起的特殊地质条件下的表土变形 ,以及因表土变形而产生的竖向摩擦力和倾复力对井筒的破坏作用。
    It presents the grouting technology adoptod in the tunnel and underground engineering construction under some special geological conditions of saturated dynamic watered sandbed,the related grouting materials,mechinry matching grouting technology as well as the supporting system after grouting.
    主要研究了在饱和动态含水砂层特殊地质条件下的隧道及地下工程施工中采取注浆技术 ,浅埋暗挖法有关注浆材料、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。
    It provides experiences for exploration and product i on on beach, offshore fields and other oil-gas fields with ground barrier and s ome other special geological conditions.
    为我国滩海和海上油田及地面障碍等特殊地质条件油气田的勘探开发提供了借鉴。
    Discusses that using combined bolt support system resolves the support difficult problms,while Xishan mine areas special geological conditions which is compound roof has been support,to meet the demands of product,the social and economic results is better.
    论述了在西山矿区特殊地质条件—复合顶板巷道支护时 ,采用锚索补强、树脂加长锚杆配合钢带组合支护系统 ,成功地解决了复合顶板巷道的支护难题 ,满足了生产需要 ,社会经济效益显著。
    Combined with practical work the construction technology of manual hole digging pile under special geological conditions is mainly introduced. According to the treatment of groundwater level, mobile sand, the excavation of slightly weathered rock and other aspects discussion is made in order to provide references for similar works.
    结合具体的工程实践,主要介绍了在特殊地质条件下的人工挖孔桩的施工技术,从降低地下水位的处理、流砂层的护壁处理、微风化岩的开挖等方面作了论述,可供类似工程参考。
    The mine strata pressure measured results showed that the support mode could meet the support requirements of the goaf left by small coal mine in mine shaft bottom of Shuguang Mine, which solved the mine roadway support under the special geological conditions.
    矿压监测结果表明,该支护方式满足了井底车场巷道小煤窑遗留采空区支护,为现场解决了特殊地质条件下的巷道支护。
    Corresponding methods and techniques should be used to facilitate lowering the caisson foundation to the designed altitude in special geological conditions, because it may meet all kinds of geological conditions in the course of lowering the open caisson foundation.
    桥梁沉井基础在下沉的过程中,会遇到各种不同的地质条件,在特殊地质条件下如使沉井能顺利地下沉到设计标高,需要采取相应的方法和措施。
    Based on such special geological conditions and big section chamber construction,conform the rational construction scheme and permanent support form by comparing schemes and optimizing permanent support form,and achieve the construction of safety,high quality and speediness.
    根据特殊地质条件下大断面硐室施工具体情况,通过方案比较,优化永久支护方式,确定了合理施工方案及永久支护形式,实现了安全、优质、快速施工。
    Under the special geological conditions such as fractured coal-rock body and drenching water,the demand to bolting support is more strict.
    在破碎煤岩体内和有淋头水段等特殊地质条件下掘进巷道时,对锚杆支护技术有了更加严格的要求。
    The special strata in the faces at close-distance seams are concluded,the technical scheme and characteristics of new-type support equipment used under special geological conditions are introduced.
    总结了近距离煤层开采工作面不同于一般煤层开采面的矿压特征,介绍了根据特殊地质条件开发新支护设备的技术思路及其结构特点。
 

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