Analysis of early cracks in cement concrete pavement of expressway and their prevention;
高速公路水泥混凝土路面早期裂缝分析及预防
Estimation for early crack of concrete;
混凝土早期裂缝形成的判定
Causes and prevention of the early cracks in concrete structure;
论混凝土结构早期裂缝的成因与防治
Causes and countermeasures of early cracks of pump concrete;
泵送混凝土早期裂缝原因分析及对策
Superficial analysis on reasons caused concrete early cracks;
浅析混凝土早期裂缝的成因
Through analyzing the reason for appearing early cracks on concrete pavement,putting forward precaution measures in order to improve quality of construct project.
通过剖析水泥混凝土路面早期裂缝产生的原因,提出预防措施,以利于提高建设工程质量。
Based on the analysis, effects to inchoate cracks in cement concrete pavement by different shrinkage mechanism and cracks characters as well as the relative factors influencing the inchoate cracks in cement concrete pavement are studied.
通过对混凝土化学收缩、干燥收缩、泌水收缩、自收缩、温度收缩机理进行分析,研究不同收缩机理对水泥混凝土路面早期裂缝形成的影响和裂缝特征以及影响水泥混凝土路面早期裂缝的因素。
Analysis and Prevention Methods on Inchoate Cracks in Cement Concrete Pavement;
在分析水泥混凝土路面早期裂缝产生原因的基础上,提出在混合料组成设计阶段和现场施工阶段应该采取的措施,对工程实践具有重要的意义。
The experimental study of early cracking about pre cast reinforced concrete hollow slab members;
钢筋混凝土预制空心板构件早期裂缝的试验研究
The paper analyses the causes of the early cracking of ready mixed concrete,and the defect of traditional curing of concrete.
本文通过分析商品砼早期裂缝的成因,以及传统的砼养护方式的不足,提出即时保湿养护是控制商品砼早期裂缝的有效途径。
This paper expounds the causes of pumping concrete early cracking.
本文阐述了泵送混凝土早期裂缝的成因,分析了聚丙烯纤维在混凝土中的防裂作用,提出了解决泵送混凝土早期裂缝的一些措施,并介绍了聚丙烯纤维在某工程中的具体应用。
Research on Mechanism and Development of Early Crack of Basement;
地下室早期裂缝开展规律及机理研究
Producing and Control of Early Crack of Concrete Structure
混凝土结构物早期裂缝的产生及控制
Controlling measures of early cracking in concrete wall in summer
夏季施工中混凝土墙体早期裂缝的控制措施
Prevention of Early Deficiency and Mix-proportion Optimization Research on Concrete Building;
混凝土配合比优化及结构早期裂缝防治研究
Study on the Mechanism of Early Age Crack Generating of Ready-Mixed Concrete and Crack Controlling;
商品混凝土早期裂缝的机理与控制研究
Study on Early Crack Appearing Based on Mesomechanics Theory;
基于细观力学理论的混凝土早期裂缝形成机理
Research on Early Age Cracking of Ready-mixed Concrete Projects and Its Control Technology;
预拌混凝土工程早期裂缝及其控制技术研究
Reason and Precaution Measures for Early Cracks of Country Concrete Pavement;
农村水泥混凝土路面早期裂缝成因及防治措施
Cause Analyses and Preventive Countermeasures of Early Stage Cracks on the Cement Concrete Pavement;
水泥混凝土路面早期裂缝成因分析及防治对策
The cause and control of the early crack of pitch and mixed material pavement;
沥青混合料路面早期裂缝的成因及其控制
Study on Crack Control and Its Technology Application for Mass Concrete at Early Age
大体积混凝土早期裂缝控制及其技术应用研究
Study on the cracks produced in pre-tensioned prestressed hollow plate and preventive measures
先张预应力空心板早期裂缝成因与防治
Test and research of concrete force mechanism to early cracks
混凝土力学性能对早期裂缝影响的试验研究
Approach to Harm of Early Crack of Cement Concrete Pavement of Rural Highway
农村公路水泥混凝土路面早期裂缝危害的探讨
Preventions of the cracks in cast-in-place slab of concrete pavement in the north west droughty area
西北地区道面混凝土早期裂缝防治技术
The Study of Thermal Stress and Early Crack for Continuously Reinforcement Concrete Pavement;
连续配筋混凝土路面温度应力和早期裂缝的研究
Formation Mechanism of Early-age Shrinkage Cracking in Commercial Concrete and Crack Control Idea
商品混凝土早期收缩裂缝形成机理与控裂理念
Temperature Stress and Crack of the Early Age Mass Concrete
早龄期大体积混凝土温度应力与裂缝的关系