Based on the analysis of outer diaphragm joint and interior diaphragm joint, two kinds of new-style concrete filled steel tube structure joints----vertical stiffener joint and diaphragm through-joint were invented.
基于目前钢结构中常用的外环板和内隔板节点，在分析这两种节点的工作特点的基础上，提出了更适宜钢管混凝土结构的两种新型节点--外肋环板节点和隔板贯通式节点。
It proves that the method which I have introduce in this article is effective for the stability of concrete diaphragm wall and it is also a valid for supervising cofferdam security after using it in many projects.
通过运行观测，证明本文所提出的方法不失为对围堰防渗墙及堰体稳定性预测预报的一种有效方法。
Supervising uses strainmeters, non-stressmeters and tiltmeters, which are buried in the concrete wall to supervise the stress, tress strain, displacement during period of working and makes the forecast. This paper analyzes and explores stress strain model and principle of the project of concrete diaphragm wall after concluding other engineers and project practices and describing the seepage and deformation character of the plastic concrete used in the cofferdam of the second stage of the Three Gorges Project.
本文在总结前人和其他工程实践的基础上，结合三峡二期土石围堰实例综合分析塑性混凝土防渗墙的渗透和变形特性，对三峡二期围堰砼防渗墙的应力应变模型、原理进行了分析、探讨，在监测分析资料的基础上进行数学统计回归分析，并对变形进行预测，通过对砼防渗墙及堰体的应力应变监测数据进行数学统计回归分析，得出了最佳回归方程，并对三峡二期围堰变形进行预测，达到了对围堰安全性监测评价的最佳效果。
And test results also indicated that connections with infilled concrete, smaller tube diameter-to-thickness ratio and interior diaphragm have better performance in terms of strength ductility and the prolong of tube wall buckling.
经由试验参数研究发现填加混凝土、柱管较小径厚比、交会区柱管内内隔钣加劲处理之接头，在强度、韧性及钢管挫届之延后上皆有较佳表现。
Alluvium deposits; concrete face rockfill dam; post- processing; numerical calculation; stress-strain behavior; interface; broken line type face slab; arc type diaphragm wall
覆盖层；混凝土面板堆石坝；后处理；数值计算；应力变形性状；接触面；折线型面板；弧型防渗墙
Standard tremie concreting processes for diaphragm wall construction were applied for the placement of the concrete in the bentonite slurry.
为隔膜墙壁工程凝结过程的标准 tremie 在膨土泥浆中被申请具体物的安置。
The structural mechanics and finite element methods have been generally used in the stress analysis of concrete diaphragm wall. The results from the former could be a big difference from that of actual observation on prototype, or even gain a complete opposite conclusions.
以往混凝土防渗墙的应力分析中，大多采用结构力学方法或有限元计算方法，前者与原型观测有较大差异，甚至出现相反的结论；
The continual arch form supporting system is made up of arch shape field operating reinforcement concrete thin diaphragm wall and assembly steel pipe concrete continual arch shape interior supporting.
连拱形基坑支护体系，由现浇钢筋混凝土连拱形薄壁地下墙和装配式钢管混凝土连拱形内支撑组成。
Study on the Whole Bridge Experiment of Box Girder Prestress Concrete Bridge Without Diaphragm
无横隔板预应力混凝土箱梁桥整桥试验研究
An equation to calculate concrete diaphragm walls bending moment is deduced based on the crack control limit value.
推导了由裂缝控制限值反算地下连续墙弯矩的计算方法。
Construction Technique of Single - Sided Formwork for As - Cast Concrete Wall in Super High and Long Basement Study on Hoisting of Super Long and Large Reinforcement Cage for Diaphragm Wall by Application of New-Typed Truss
大型地下室超高超长清水混凝土墙体单面模板施工技术应用新型桁架吊装地下连续墙的超长超大钢筋笼施工技术研究
Concrete diaphragm wall is one of the major types of seep prevention methods in earth-rock dam, especially for dam reinforcement project, because of its convenient for construction and its good anti-seepage effect, concrete diaphragm wall is often used.
混凝土防渗墙是土石坝工程中主要的防渗型式之一，尤其对土石坝除险加固工程，混凝土防渗墙因其施工方便，防渗效果好等优点，多被采用。
Plastic Concrete Construction and Quality Control for Cofferdam Diaphragm Wall at Jinping II Hydropower Station
锦屏二级水电站围堰塑性混凝土防渗墙施工与质量控制
The specific research contents are as follows: (1) Three different connection forms of concrete filled steel tubular laced columns-composite box girder joint are proposed and designed in the paper, those different connection forms are single way brace, cross sway brace and diaphragm plate.
具体的研究内容如下：（1）本文提出并设计了三种不同连接构造的钢管混凝土格构柱-组合箱梁节点，三种连接构造分别为单肢斜撑、交叉斜撑和横隔板。
Several construction technologies are applied including diaphragm wall as retaining structure, jet grouting pile, grouting and artesian aquifer dewatering for soft ground stabilization and steel support, reinforced concrete support, steel framework and fabricated steel bracket for supporting system.
选用旋喷桩、注浆加固、承压降水井点等方法进行软土地基加固，选用钢支撑、钢筋混凝土支撑、钢框架及装配式钢牛腿等组合支撑体系；
Early-age stress analysis of concrete diaphragm wall through tensile and compressive creep modeling
考虑拉伸与压缩不同徐变特征的混凝土连续墙早龄内应力分析
Based on the theory of the design of crack control and the crack control limit value, an equation to calculate concrete diaphragm wall's bending moment is deduced.
应用裂缝控制设计的思路，推导了根据裂缝控制限值反算弯矩的计算方法。
Static Tensile Test on Diaphragm-Through Joints of Concrete-Filled Square Steel Tubular Column
方钢管混凝土柱隔板贯通节点静力拉伸试验
The research on the joints between the concrete filled square steel tube columns and H shape steel beams mainly focus on the inner diaphragm Joints at present, and the weld steel tube columns are generally used.
目前，对方钢管混凝土柱与钢梁刚性连接节点的研究主要是针对内隔板式节点，柱多为焊接方钢管。
Structural behaviors of the connections between concrete filled square tubular column and steel beam have been studied by the tensile tests of cruciform joint models with inner diaphragm.
本文通过对带内隔板的十字形连接节点的拉伸试验，研究了方钢管混凝土柱与钢梁连接的结构性能。