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   特殊地质条件下 在 公路与水路运输 分类中 的翻译结果: 查询用时:0.491秒
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特殊地质条件下
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  special geological condition
    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。
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    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。
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    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。
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  “特殊地质条件下”译为未确定词的双语例句
    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
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    Treatments for Excavation Filling Pile in Special Conditions
    特殊地质条件下挖孔桩的处理方法
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    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
短句来源
    Research on Construction Method of Bridge Caisson Foundation under Special Geologic Condition
    特殊地质条件下桥梁沉井基础施工方法的研究
短句来源
    Numerical Study on the Stability of Longtan Long Tunnel under Problematic Geological Conditions
    特殊地质条件下龙潭隧道的围岩稳定性数值研究
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Most ores in Jin Shah dian Iron Mine are sandy and easily cave in influence of explosion vibration and in moist air. Metal Supports were used in mining entry of this mine. but most of them had already caved. Now spouting concrete sets are used in this mine. In special geologic of this mine, the ore is supported mainly by the strength of spouting concrete itself not by increasing the strength of ore. It becomes important whether spouting concrete has enough strength to support sandy ore succesfully. The strength...

Most ores in Jin Shah dian Iron Mine are sandy and easily cave in influence of explosion vibration and in moist air. Metal Supports were used in mining entry of this mine. but most of them had already caved. Now spouting concrete sets are used in this mine. In special geologic of this mine, the ore is supported mainly by the strength of spouting concrete itself not by increasing the strength of ore. It becomes important whether spouting concrete has enough strength to support sandy ore succesfully. The strength and deformation of triple center arch and half circular arch with spouting concrete are measured by loading force radically and vertically. The strength and deformation of spouting concrete are compared with that of spouting concrete with bamboo. The results show that spouting concrete arch with 4-5cm thickness has 32-52~T/m~2 strength and less than 3mm deformation; the strength of spouting concrete with bamboo is elevated greatly: it is suitable using spouting concrete sets in this mine; the drawing in scraper drift sprouting by spouting concrete with stee is more diffircult than that with bamboo. Suggestions for design and construction of spouting concrete sets are also given in this paper.

金山店铁矿的大部分矿体呈粉砂状,在爆破震动影响和潮湿空气中极易冒落。该矿采矿进路曾使用金属支架,但多数已经塌落,现改用喷射混凝土支护,在该矿的特殊地质条件下,这种支护主要靠喷层自身强度支掌矿石,而与矿石共向支护的作用则不显著。因此,薄喷层是否具有足够的承载能力,就成为能否在粉砂状矿体中成功地进行支护的关键。本试验是通过对喷射混凝土三心拱及半圆拱施加径向及纵向荷载来测定其承载能力与变形的,并对素喷射混凝土拱和配竹筋喷射混凝土拱进行了对比。试验结果表明,厚度为4—5cm的喷射混凝土拱具有32~52~T/m~2的承载能力,下沉量均小于3mm,配竹筋后可大大提高其承裁能力;在电耙道中,喷层内配竹筋可减少因配钢筋引起的放矿困难。在该矿位于粉砂状矿体中的采矿进路,采用喷射混凝土支护是适宜的。本文还对喷射混凝土支护设计及施工中的一些问题提出了建议。

Analyzes PHC pile damage occurred in soft ground with hard surface layer according to dynamic testing records and wave transferring theory, gives out the author's suggestion for pile driving resistance evaluation and pile design in this kind of ground condition.

针对在上硬下软特殊地质条件下出现的PHC桩打桩过程中断桩情况,结合打桩动测数据和行波理论简析断桩原因,提出对在该类土条件下打桩阻力的计算取值和桩基设计的建议。

According to the natural climate conditions of Hunan aream the general methods of the concrete pavement structure drainage in some speacial geological conditions are discussed. In this paper, the more perfect methods are provided for the design of drainage system in concrete pavement. Further, based on the contrast experiments about drainage base course and anti penetrate subbase course, the authors put forward the main design parameter of drainage base and anti penetrate subbase, as well as the construction...

According to the natural climate conditions of Hunan aream the general methods of the concrete pavement structure drainage in some speacial geological conditions are discussed. In this paper, the more perfect methods are provided for the design of drainage system in concrete pavement. Further, based on the contrast experiments about drainage base course and anti penetrate subbase course, the authors put forward the main design parameter of drainage base and anti penetrate subbase, as well as the construction methods of pavement structure drain system.

根据湖南省自然气候条件 ,对特殊地质条件下的水泥混凝土路面结构内部排水设计方法进行了探讨 ,通过透水基层、防渗底基层的透水及防渗性能的对比试验 ,给出了透水基层及防渗底基层的主要设计参数 ,提出了路面结构透水的设置方法。

 
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