impervious相关论文
中国正在经历快速地城市化过程,及时又准确地掌握城市化过程对我国社会经济发展具有重要的实际意义。以Landsat-TM和ETM+为主要数......
The purpose of this paper was to assess the impact of urbanization on the groundwater level(GWL)in aquifers of Binh Duon......
针对塔河油田10区不同压力体系长裸眼井上部地层阻卡，下部地层井壁失稳等特点，本文详细介绍了该区块简化井身结构长裸眼井多压力体系......
以羊曲水电站为依托,通过建立水电站面板堆石坝的三维渗流有限元模型,计算分析了坝体及其坝基的三维稳定渗流场特性,得到了坝体和......
洞坪水电枢纽工程下游围堰基础覆盖层受水流冲刷,细颗粒被带走,因此孔隙大、架空现象严重,高喷造孔泥浆固壁困难;施工时采用跟管钻......
This paper investigates the performance of geomembrane composites used as impervious andheat-insulating lining within a ......
针对新疆陆东五彩湾区块地层压力系数低，井漏气窜严重等特点，研制出了一种适合于该区块的低密度非渗透胶乳水泥浆体系。通过对水泥浆......
盘石山电站引水隧洞从１９９１年开始漏水量猛增，几乎需１台水泵连续工作，汛期要增开２￣３台水泵才能将集水井中的水位降下去。对厂房，设备的安全产生......
Impervious surface is one of the important parameters of valley water circular simulation,scientific estimation for whic......
本文对应变计的安装埋设方法进行简介,并对对河口水库大坝某槽段混凝土应变计施工期的观测资料进行初步计算分析,为分析评价施工及......
瀑布沟心墙堆石坝是我国目前已建采用宽级配砾石土作为心墙坝防渗料的最高心墙堆石坝。堆石坝坝基为深厚河床覆盖层，最大深度达78 m......
从环境保护的角度出发，针对灰水溶质运移污染地下水的问题，应用混合防渗材料作为防渗层,通过有限元程序模拟贮灰场的实际运行条件，进......
随着我国科学技术发展和经济建设的需要,越来越多的水电站投入使用。这些水电站在为人民带来丰富的电力资源的同时,在运行方面也会......
本文介绍了微膨胀补偿收缩混凝土在长春中央商务区地下空间工程的技术应用,通过在普通水泥混凝土中适量掺加混凝土膨胀剂,通过水化......
膜体防渗灌浆是通过在结构内侧的钻孔将灌浆材料压入结构外侧形成防渗膜体的方法.该方法利用了接触灌浆原理,可保证浆液在建筑结构......
以青海桥头铝电30万t电解铝240kA电解槽工程为例，针对影响电解槽寿命的因素，结合工作实践详细阐述了提高铝电电解槽寿命的施工工艺和......
针对房屋渗漏情况时有发生的问题,总结了多年以来在房屋抗渗方面的学习、探索及工程经验,并结合整治工作的重点内容,进行了房屋抗......
针对太原警备区新建南路家属院1号楼地下车库工程基坑止水帷幕、工程桩施工完后土方开挖时出现竖向涌水的现象,对多种处理方案进行......
Multi-scale data have had a wide-ranging level of performance in the area of urban change monitoring. Herein we investig......
双组分防水砂浆具有粘结强度高、抗渗能力强、收缩率小等优点。其研制过程分为液料研制和粉料研制两部分,在开发过程中主要针对双......
Urban Climate Analysis with Remote Sensing and Climate Observations: A Case of Morogoro Municipality
Rapid urbanization is threatening sustainable development of urban areas in Tanzania. Among the risks of rapid urbanizat......
Statistical Change Detection in Water Cycle over Two Decades and Assessment of Impact of Urbanizatio
Urbanization is termed as physical transformation of landscapes that alter the natural regime of the environment of its ......
A Novel Approach in Identification of Urban Hot Spot Using Geospatial Technology: A Case Study in Ka
Urbanization in recent years plays an important role in increase in impervious areas with reducing in vegetation cover a......
Evaluation of Maintenance Strategies Based on Leakage Risk Assessment on Side Impervious Walls at Co
Asset management is a strategic decision-making aspect of social infra-structure that ensures safety by predicting long-......
Analysis of Impervious Surface Area, and the Impacts on Soil-Based Agriculture and the Hydrologic Cy
The province of British Columbia, Canada, has established an Agricultural Land Reserve (ALR) to protect the most suitabl......
根据坝址工程概况及地形条件,选择了合理的施工导流方式,对导流建筑物设计作了探讨,通过上游围堰与上游坝体结合,并设置水平防渗结......
Examining the Relationship Between Spatial Configurations of Urban Impervious Surfaces and Land Surf
The urban heat island(UHI) effect has significant effects on the quality of life and public health. Numerous studies hav......
