软基河床,river bed with soft foundation
1)river bed with soft foundation软基河床
英文短句/例句
1.A River Closure Research of the First Stage Chaozhou Water Supply Pivot Project Characterized by Weak Foundation;潮州供水枢纽工程一期软基河床截流研究
2.Technology Application of River Closure in Chaozhou Water Supply Project浅谈潮州供水枢纽工程深厚软基河床截流应用技术
3.Experimental Research on Deformation of Alluvial Flat Soft Ground along Yiluo River;伊洛河河滩相软土地基变形试验研究
4.The workers had to go far below the soft bottom of the river. They had to reach rock and remove some of it in order to make a good base for towers.工人们必须深入软河床下面，必须接触到地底的岩石并挖开它们，以便为塔构筑坚实的基底。
5.Integrating software -based design of punch bed with welded trunk frame基于软件集成的箱形焊接结构冲床床身设计
6.Design and Trial-manufacture of the Bedding Fabrics Based on the CAD Software基于CAD软件床品织物的设计与试制
7.Predicting Model of River Bed Form Based on Probabilistic Neural Network基于概率神经网络的河床床面形态预测模型
8.A System of Fluvial Process Analysis Based on GIS基于GIS的河床演变分析系统设计研究
9.The Research of Soft Subgrade Treatment Technique on Hanio-Hai Phong Expressway河内—海防高速公路软土地基的处治技术研究
10.Soft Base Treatment Scheme of Huolin River East Area Urban Road Project霍林河东区城市道路工程软基处理方案
11.Nanjing city river west soft soil bottom pit engineering design and construction important point南京河西软土区基坑工程设计与施工要点
12.People began to say that a bridge was necessary. The river was very deep and its bottom was soft, so the bridge would have to be very high. Ships had to be able to pass under it.人们开始谈论需要一座桥。河很深，河床很软，桥必须建得很高，船只必须能从桥下穿过。
13.Study on Dynamic Softening Standard of Soft Soil under Breakwater with Rubble Mound Foundation基床式基础防波堤的动力软化判别标准的研究
14.Study on Anatomical Basis and Clinical Application of Auricular Cartilage for Repairing of Nasal Alar Cartilage Defect耳廓软骨修复鼻翼软骨缺损的解剖学基础及临床应用研究
15.On the basis of the hydrologic data from 1981 to 2001, the evolution of river bed at Lanzhou section of the Yellow River was analyzed.基于1981-2001年水文数据,分析了黄河兰州段河床演变规律;
16.Research of Movable-bed Resistance and Hydraulic Geometry in Alluvial Channels Based on Extreme Hypotheses;基于极值假说的冲积河流动床阻力与河相关系研究
17.MICROCOMPUTER-BASED NUMERICAL CONTROL SYSTEM FOR PUNCH PRESS基于单片机的冲床专用数控系统的软件设计
18.The Research of Half-Dry Concrete Rammed Cast-In Situ Pile Build with Weak Roadbed;半干硬性砼夯扩桩加固铁路软弱基床技术研究
相关短句/例句
Soft riverbed软弱河床
3)soft ground of the riverbank河堤软基
4)soft subgrade软弱基床
1.FEM analysis on geocell reinforcingsoft subgrade of railway;土工格室加固铁路软弱基床的有限元分析
5)alluvial soil foundation河滩相软土地基
1.Embankment construction onalluvial soil foundation;河滩相软土地基路堤施工
6)soft subgrade reinforcing of railway软弱基床加固
延伸阅读
河床河床riverbed河谷中平水期水流所占据的谷底部分。又称河槽。河床横剖面呈一低洼的槽形。纵剖面，在山区较陡，深槽与浅滩交替，多跌水、瀑布；平原区坡度较缓，微有起伏。平面形态：山区河床多狭窄顺直，岸线因山嘴突出而呈犬牙交错；平原区河床多弯曲或分汊。河床纵剖面是从河源到河口的河床最低点的连线。该纵剖面的发展，受河流侵蚀基准面的控制。河流的下切面是无止境的，往往受某一基面控制，河流下切到接近这一平面后即失去侵蚀能力，不再向下侵蚀，这一平面称为河流侵蚀基准面。影响河床纵剖面发展的因素有气候、构造、岩性及环境变迁等。河床河床的类型一般可分为4类：①顺直微弯型，河段顺直略有弯曲、深槽、浅滩交错分布。②弯曲型，具有曲折的外形和蜿蜒蠕动的动态特性，分布很广，任意两相邻浅滩的间距约为河宽的5～7倍。③分汊型，又称江心洲型河床，具有一个或几个江心洲，河身呈莲藕状，具两股以上的汊道，汊道交替消长。④游荡型，河身顺直宽浅，沙滩众多，汊道交织，河床变形迅速，主槽摆动不定，水流散乱。河床在水流作用下形成河床侵蚀地貌和堆积地貌。侵蚀地貌主要有深槽、壶穴、岩槛、深切曲流。当水流侵蚀能力增强，该段河床就被冲刷成深槽。在构造破碎带，节理发育与被湍急水流冲磨成的深穴称壶穴。可深达6～7米。横亘于河床底部上凸的坚硬岩石组成的坡坎称岩槛，常伴有瀑布或跌水。由于地壳抬升，深切到基岩之中的曲流称深切曲流。河床堆积地貌主要有河床展宽期间堆积的浅滩；布于岸边的边滩；布于河心的心滩，枯水位时露出水面，中水位以上出露的称江心洲。沿岸长条延伸的沙滩称沙嘴。边滩经生长，发育成河漫滩。河漫滩上随着动力作用的变化而发育多种类型的微地貌。（见河漫滩）
