充水预压,water filling preload
1)water filling preload充水预压
1.Stone columns andwater filling preload methods are applied to improve the (50 000)m~3 oil tank foundation on soft soil.采用振冲碎石桩法和充水预压法对某软土地区5×104m3油罐地基进行处理。
2.The soft soil is treated with gravel piles, plastic drainage bands andwater filling preload.介绍了某沿海内河出海口深厚液化软土地区,5×104m3油罐地基采用碎石桩与塑料排水板综合处理、充水预压加固过程中油罐地基的变形特性;通过对油罐地基地表土与深层土变形的长期观测,取得了大量的原始数据;论述了地基地表土、深层土、油罐地基的平面倾斜与非平面倾斜及环墙摇摆下沉特性;并对油罐地基沉降进行了分析;阐述了该地区油罐之间的合理间距、地基沉降计算深度取值标准和沉降经验系数。
英文短句/例句
1.Optimal Analysis on Preloading Filling Scroll Case Structure of Large Hydropower Stations;大型水电站充水预压蜗壳结构优化分析研究
2.An oil tank′ s foundation was consolidated by water filling preloading method.采用油罐充水预压的方法加固某油罐地基.
3.Research and Implementation of System of Adding Water to Pre-press Based on .NET;基于.NET构件技术的充水预压系统的设计与实现
4.Numerical Simulation of Water Filling Preloading for Reinforcement of Oil Tank Soft Ground充水预压法加固油罐软土地基数值分析
5.Technical Study on Oil Tank Foundation Treatment with Bedding Pre-elevating and Step Water-filling Pre-compressing;砂垫层预抬高分级充水预压处理油罐地基技术研究
6.Preloading Monitoring Methods for Large Oil Tank in Algeria 5MTPY Condensate Project阿尔及利亚凝析油项目大型油罐充水预压动态监控方法
7.Deep & thick soft ground treatment by vibrofluctuation crushed stone piling & preloading in seismic region振冲碎石桩与充水预压联合处理地震区深厚软土地基
8.water-ballast roller水镇重压路机，充水镇压器
9.The Solitary Waves in a Pressurized Fluid-filled Elastic Tube内充预压流体的弹性圆管中的孤立波
10.Water Hydraulic Proportional Pressure Control for Cavity-Filling Process of Water-Assisted Injection Molding水辅成型充模流动的纯水液压比例压力控制
11.Study of Pressure Control Methods Through Impounding Water for the Gates of the Xiaolangdi Reservoir;小浪底水利枢纽水工闸门充水平压方式研究
12.Analysis of switching on with no load and pre-excitation of marine high-capacity transformer船用大容量变压器空载合闸及预充磁分析
13.Test of Surrounding Concrete of Steel Spiral Case Keeping Constant Internal Water Pressure in Pubugou Hydropower Station瀑布沟水电站充水保压蜗壳结构模型试验
14.Numerical simulation on water-filling process of long-distance non-pressure water diversion tunnel based on VOF method基于VOF法的长距离无压引水隧洞充水过程模拟
15.Calculation of Water Yield and Analyses the Condition of Water Filling in Wanghe Coal Mine in Xingyang City荥阳王河煤矿充水条件分析与涌水量预测
16.Prediction of water inflow of mine with rainfall yield based on BP artificial neural network基于BP神经网络的降雨充水矿井涌水量预测
17.A New Productive Prediction Method of Horizontal Fracture Wells in Hydraulic Fracturing水力压裂水平裂缝井产能预测新方法
18.Measurements for monitoring adequate cooling within the core of pressurized light water reactorsGB/T13632-1992监督压水堆堆芯充分冷却的测量要求
相关短句/例句
water filling preloading充水预压
1.An oil tank′s foundation was consolidated bywater filling preloading method.采用油罐充水预压的方法加固某油罐地基。
3)water-filling preloading充水预压
1.but can be further increased bywater-filling preloading.但在软土地区应用时其复合地基的承载力较低，通过充水预压可使复合地基承载力进一步提高。
4)preloading filling scroll case充水预压蜗壳
1.Recent years, with the construction of the large capacity and high head general hydropower station and pumped storage power station in our country, there are more and morepreloading filling scroll case structure in applications.近年来随着我国更多大容量、高水头常规机组和抽水蓄能机组的建设，充水预压蜗壳的结构型式在我国的应用越来越多。
5)Preloading by Water Filling Method充水预压试验
6)precharge pressure预充压力
延伸阅读
预压法对软土地基预先加压，使大部分沉降在预压过程中完成，相应地提高了地基强度。预压法适用于淤泥质粘土、淤泥与人工冲填土等软弱地基。预压的方法有堆载预压和真空预压两种。堆载预压 在地基上堆放重物(水、土、砂、石等)进行预压。当堆载超过计划建造的建筑物荷载时，称为超载预压。为了防止堆载时压坏地基，需分级加载，即：在前一级荷载作用下地基基本固结后，再施加下一级荷载，直至达到设计荷载为止。预压所需时间的长短取决于地基土层的渗透特性、厚度和预压荷载的大小等因素。这些因素可以根据地基固结理论进行计算预计。施工时应监测地面沉降和土中孔隙水压力的消散情况，对预压加以控制。为了加速厚层软土的固结，缩短预压时间，应设法改善厚层软土的排水条件。最常用的排水的方法是在地基中按一定间距作孔,孔内填砂以形成砂井（图1）。然后在地面加铺砂垫层加以沟通。近年来，土工织物日益发展，已开始采用纤维编织的袋装砂井和在排水纸板上发展起来的塑料板排水。堆载预压早在50年代就广泛地应用于铁路、公路路堤、码头和岸坡的地基处理；还应用于土坝、水闸、房屋、冷藏库和油罐等工程的软基处理。如中国的苏北大浦和汉江杜家台两个大型水闸工程，经过预压后，大大减少了闸室和岸墩的沉降量；又如上海地区采用3万米3油罐充水预压改良地基，取得了显著效果。真空预压 以大气压作为预压荷载（图2），对地基土进行抽气,在土中造成一定的真空度,形成大气压力与真空压力的差值作用，将土中一部分水抽出，从而使地基土固结而加固。如果设置排水砂井，还可将孔隙内的水加速排出。此法首先由瑞典皇家地质学院于1952年提出。到80年代，中国也进行了室内外试验，并且已经开始在工程中应用。
