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地质条件较差
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  bad geological condition
     At Futang hydropower station, the cylinder restricted surge tank is 31.0m in diameter after excavation , 27.0m in diameter after lining and 117.7m in depth. It is a large-scaled project in bad geological condition. Safety during construction is paid great attention and construction period is also short.
     福堂水电站圆筒阻抗式调压井工程开挖直径31.0m,衬砌后直径27.0m,井深117.7m,工程规模巨大且所处工程地质条件较差,施工安全问题比较突出,施工工期也比较紧。
短句来源
     That the formation of the landslide of high slope is because the bad geological condition and the influence of the surface water and manual excavation disturbance is analyzed,based on the geologic exploration report of Shenze landslide aside Zhuyong expressway,Zhejiang,and a calculation is made on the landslide stability.
     根据浙江省诸永高速公路深泽乡滑坡的地质勘探报告,分析了高边坡滑坡的形成是由于该地区地质条件较差以及地表水和人工开挖扰动的影响,并对滑坡的稳定性进行了计算,结果表明,该滑坡剩余下滑力大。
短句来源
  “地质条件较差”译为未确定词的双语例句
     In the engineering practice of slope landslide regulation at K92+615~K92 +760 of Guang~Hui Expressway in Guangdong,the principles,design parameters and measures for regulation of trench slopes in areas of poor geological conditions are introduced,which may be used as a reference for other projects with similar problems.
     通过广惠高速公路K92+615 ̄K92+760处边坡滑坡整治的工程实践,介绍了对地质条件较差的路堑边坡的整治原则、设计参数和整治方案,对存在有边坡滑坡可能的其他建设项目具有借鉴作用。
短句来源
     The size of a very deep pit is about 69 m×50 m×50 m and it is difficult to be analyzed with traditional approximate method.
     某特深基坑设计尺寸达到69m×50m×50m,且施工场地地质条件较差,基坑变形控制严格,用普通近似方法分析和设计有较大的难度。
短句来源
     The overpass bridge project of Shanghai Fuxing East Road has some construction difficulties such as deep foundation pit,bad geological conditions,high requirements of surrounding environments,and its underground pass over future subway and so on.
     上海复兴东路下立交工程基坑深度较深,地质条件较差,周围环境的保护要求高,地道需考虑规划地铁下穿的要求。
短句来源
     Because the reasonable blasting parameters and technique were used,the construction completed rapidly under the condition of poor geologic.
     在地质条件较差的条件下,选择合理爆破参数和施工工艺,成功地应用了双壁路堑硐室加预裂爆破技术,快速地完成石方施工任务。
短句来源
     Concerning Ansha Dam's 3# section's relatively poor geological condition, peculiar cross-section shape relatively large annual variation arrange of crest-horizontal-displacement, analysis based on thin-layer-unit FEM is carried out, concrete integrated elastic-modulus is calculated, compound model is set up, and calculation of intensity and stability is performed, which concluded that the 3# section's structure and working state is normal and provides reference for dam safety operation.
     本文针对安砂大坝3~#坝段基岩地质条件较差、建基面形状特殊、坝顶水平位移年变幅较大等情况,对其进行薄层单元有限元分析,反演坝体综合弹性模量,建立混合模型,进行强度和稳定校核,得出3~#坝段结构与工作性态正常的结论,为大坝的安全运行提供了依据。
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  相似匹配句对
     disadvantageous climate condition for crops in winter, scarce rain and snow ;
     越冬气候条件较差;
短句来源
     condition and implement the p.
     条件及 p.
短句来源
     The second,the conditions for running teachers colleges are poor.
     二是办学条件较差 ;
短句来源
     V.conditions.
     V条件.
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     SEISMIC DISASTER IN RELATION WITH GEOLOGICAL CONDITIONS
     震害与地质条件
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For the first time, the Huabei Oil Fields exploited the deep subsurface water below 400 meters in the centre area of Hebei during the middle of 70s. Because the hydrogeological condition in deep plains is rather poor, and the quantity of the development is great, the state of the sub-surface water was changed rapidly. This paper analyses the hydrogeological condition at deoth, discusses the supplying direction of water for the oil tields, effers the suggestions to make satellite water resources and to use the...

For the first time, the Huabei Oil Fields exploited the deep subsurface water below 400 meters in the centre area of Hebei during the middle of 70s. Because the hydrogeological condition in deep plains is rather poor, and the quantity of the development is great, the state of the sub-surface water was changed rapidly. This paper analyses the hydrogeological condition at deoth, discusses the supplying direction of water for the oil tields, effers the suggestions to make satellite water resources and to use the suface water properly as well as offers the idea of developing and using the salty subsurface water.

七十年代中期,华北油田于冀中地区首次开发了400米以下深层地下水。由于平原深部水文地质条件较差,加之开采强度大,开采总量已超过25000万立方米,使地下水形势发生了急剧变化,下降漏斗迅速形成,导致水源产量锐减,抽水设施面临报废,生产成本日渐提高,油田工业、农业和生活用水之间的矛盾日趋尖锐。本文在分析了深层水文地质条件的基础上,探讨了油田供水方向,提出建设卫星水源,合理利用地表水源,开发利用地下成水资源的设想。

Based on the indexes of the physical property,hydraulic property of the full weathered—granite and combined with some data of field,this paper demonstrates the characteristics of engineering geology of the full weathered—granite,and confirms that the full weathered—granite in this area resembles the characteristics of the expansive soil and that its physiccal and dynamic properties are controlled by its water content and changes with level of water content.Its engineering geological conditions are poor so as...

Based on the indexes of the physical property,hydraulic property of the full weathered—granite and combined with some data of field,this paper demonstrates the characteristics of engineering geology of the full weathered—granite,and confirms that the full weathered—granite in this area resembles the characteristics of the expansive soil and that its physiccal and dynamic properties are controlled by its water content and changes with level of water content.Its engineering geological conditions are poor so as often to br- ing more troubles,even some serious hazard to the engineering construction.The geotechnical tests testfied that the connection among the original minerals has been re- placed by the secondary clay minerals and that a fundamental changes accure in the proper- ty of Original rocks.so,the physical index of the full weathered—rocks can supply the basis for the classifying and the zoning of the weathered—rocks.

本文主要通过室内试验取得全风化花岗岩的物理性质、水理性质指标,结合野外资料,阐述了该区全风化花岗岩的工程地质特性,肯定了该区全风化花岗岩具有胀缩土特征,其物理力学性质受含水量的控制,随含水量的多少而变化。工程地质条件较差,常常给工程建设带来很大困难和麻烦,甚而造成严重灾害。试验证明,原生矿物之间的联结已被次生粘土矿物所取替,原岩的性质发生了根本变化。全风化岩的物性指标,可为风化岩的划分和分带提供依据。

Engineering geological zonation and related evaluation of the Pearl River mouth basin are an important result of the UNDP Project CPR/85/044.Integrated studies of multi-disciplines indicate the surveyed area which covers the segments of continental shelf(Ⅰ) and slope(Ⅱ)can be divided into five subzones.The unfavourable engineering geological factors in Subzone Ⅰ1 are low soil strength,strong hydrodynamics and many geohazards such as buried channels,shallow gas.The potential geohazards and geological coastraints...

Engineering geological zonation and related evaluation of the Pearl River mouth basin are an important result of the UNDP Project CPR/85/044.Integrated studies of multi-disciplines indicate the surveyed area which covers the segments of continental shelf(Ⅰ) and slope(Ⅱ)can be divided into five subzones.The unfavourable engineering geological factors in Subzone Ⅰ1 are low soil strength,strong hydrodynamics and many geohazards such as buried channels,shallow gas.The potential geohazards and geological coastraints in SubzonesⅠ2 include shelf valleys,ancient shoals,sand domes and pockmarks on the seafloor,and differential sedimentary faults within the subbottom.The major geological constraints in Subzone Ⅰ3 are characterized by development of paleao-delta sedimentary system,complexity in lithology and stratigraphic structure,frequent earthquakes with stong intensity.In subzone Ⅱ1,seafloor instabilities include landslides,slumps, turbility currents and dense growing faults.The constraints for seafloor engineering in Subzone Ⅱ2 are principally steep topography and occurence of mud diapir. In this paper,all engineering geoloical problems mentioned above are discussed in detail and assessed through the aspect of geomorphy,siol property,slope stability and neotectonics.

本文根据联合国开发计划署(UNDP)援华项目(CPR/85/044)资料撰写的。划分工程地质区及亚区的目的,在于了解区域工程地质条件的共性与差异性,以求在海洋开发中科学地利用和改造自然。本项研究是在大量地质-地球物理-土工测试基础上进行的,工作扎实,内容丰富,资料准确可靠。根据工程地质条件的相似性与差异性,将珠江口盆地划分为两个大区5个亚区,并研究了各区工程地质特征及主要问题。其中以中陆架混合土亚区工程地质条件最好,外陆架粗粒土亚区工程地质条件较好,上陆坡软土亚区工程地质条件最差,内陆架细粒土亚区和上陆架岩石、礁石亚区工程地质条件较差。本项研究成果为南海海洋开发与总体规划提供了科学依据,同时又促进了海洋工程地质科学的发展。

 
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