The crack is one of common disasters of hydraulic concrete structures.
裂缝是水工混凝土结构常见病害之一,针对水工混凝土结构运行期的裂缝问题,应用粗集理论,结合实测资料,对裂缝产生的主要原因进行了系统地研究,提出了裂缝成因挖掘的粗集方法。
The results of reliability analysis show that under different design conditions,the reliabilities of hydraulic concrete structures elements designed by the value-taking scheme of partial coefficients are in good agreement with each other.
介绍了《水工混凝土结构设计规》（修订稿）关于承载能力极限状态设计表达式中分项系数的确定方法和取值方案。
Aiming at crack problems in important hydraulic concrete structures, the cause, evolution rule and abnormality diagnosis of the crack are studied in this dissertation by using advanced theories and mathematics and mechanics, such as rough set theory, data mining, neural network, wavelet analysis, chaos theory, and so on, combining with prototype observation data.
本文针对重大水工混凝土结构运行期的裂缝问题，应用粗集理论、数据挖掘、神经网络、小波分析、混沌理论、突变理论等前沿数学方法及断裂力学等力学方法，以及数值仿真等数值模拟方法和逻辑诊断方法，结合实测资料，对运行期裂缝的成因、演变规律以及转异诊断等方面进行了系统的研究。
Based on the identification technology of damage to hydraulic concrete structures and by using the multiple language programme of C~(++) and Fortran,damage identification software with friendly interface has been developed.
在水工混凝土结构损伤识别理论的基础上,利用多语言编程技术(C++&Fortran)开发了界面友好、使用方便的损伤识别软件。
The cause and progression of a crack in operation in important hydraulic concrete structures are affected by hydrostatic pressure and temperature.
水工混凝土结构运行期裂缝的产生和发展主要受水压和温度变化的影响,利用基于自适应神经模糊推理系统(ANFIS)的数据挖掘方法,提取运行期裂缝开度的不利荷载组合。
The concept of Health Value is found in health diagnosis of large hydraulic concrete structure, which unites the evaluation of different diagnosis indices.
建立了重大水工混凝土结构健康诊断中"健康值"概念,使得对不同诊断指标的评价有统一的含义;研究了定量和定性诊断指标进行初始数据标准化的方法,基本解决了由于健康综合诊断结构体系中的诊断指标在表述方法、取值范围、度量方法和度量单位各不相同造成的同层诊断指标之间相互比较困难的问题。
Cause Endanger and Countermeasure of Crack in Hydraulic Concrete Structure
水工混凝土结构裂缝形成、危害及其加固措施
Code for design of hydraulic concrete structures
水工钢筋混凝土结构设计规范
Back Analysis of Concrete Temperature Field in Construction of Hydraulic Structure and Its Application;
水工结构施工期混凝土温度场反分析及其应用
Structure and Construction Technology of Low-noise Anti-skid Cement Concrete Pavement
低噪声抗滑水泥混凝土路面结构及施工工艺
Research on Structural Analysis of Cement Concrete Pavement with Lean Concrete Base;
贫混凝土透水基层水泥混凝土路面结构分析
PREFORMED CORK EXPANSION JOINT FILLER FOR CONCRETE PAVING ANDSTRUCTURAL CONSTRUCTION
水泥混凝土路面与工程结构用软木伸缩缝填料
Application of Concrete Damage Theory in the Simulation of Hydraulic Structure;
混凝土损伤理论在水工结构仿真分析中的应用
Study on Electrodeposition Method for Repair of Structures Concrete Cracks under Marine Environment;
电沉积法修复海工结构混凝土水下裂缝的研究
Comparison and Discussion about Building,Bridges and Hydraulic Concrete Structure Design Codes
建筑、桥涵和水工三种混凝土结构设计规范比较
Application of comprehensive waterproof construction technology in concrete structure basement
综合防水施工技术在混凝土结构地下室的应用
New Measures to Prolong the Longevity of Hydraulic Concrete with High Scour & Abrasion Resistance
延长水工抗冲磨混凝土结构寿命的新措施
Waterproof Construction of Prestressed Concrete Basement
预应力混凝土结构地下室防水施工介绍
Study on Construction Technology for Fair-Faced Structural Concrete with Complicated and Multidimentional Curves
复杂多维曲面结构清水混凝土施工技术研究
Study on Super-Thick Cement Concrete Pavement Structure on Lean Concrete Base;
贫混凝土基层超厚水泥混凝土路面结构研究
Keywords: post-tension process,unbounded prestressed; overlong concrete structure.
无结预应力，后张工艺，超长混凝土结构。
Code for construction and acceptance of concrete structure engineering
混凝土结构工程施工及验收规范
Summary of Construction Technology for Structure of Steel-concrete Column on Upper Part of Powerhouse of Dahuashui Hydropower Station
大花水水电站厂房上部钢—混凝土柱结构施工技术综述
Discussion on Calculation Model for Crack Width of Steel Reinforced Concrete Structure in Water Supply and Drainage Engineering
给水排水工程中钢筋混凝土结构裂缝宽度计算模式的探讨
