1) Non contract concrete
无收缩混凝土
3) shrinkage of concrete
混凝土收缩
1.
It indicates that shrinkage of concrete and temperature stress are the main cause which produce the cracks expect of the load.
对某厂大尺度混凝土楼盖开裂情况进行检测,并通过对混凝土板贯穿性裂缝进行计算及成因分析,表明除了荷载引起裂缝外,混凝土收缩及温度应力也是产生裂缝的主要原因。
2.
It is concluded that we can take measures to reduce shrinkage of concrete during casting of beam in wharf construction.
在现浇码头上横梁时可采取措施,减小混凝土收缩。
3.
The main reason is the shrinkage of concrete.
混凝土组成材料对钢筋混凝土现浇楼板裂缝产生影响的主要原因是混凝土的收缩,而影响混凝土收缩的主要因素是水泥胶体的收缩。
4) contraction concrete
收缩混凝土
1.
According to the construction experience, the paper presents the measures of preventing concrete cracks--using compensating contraction concrete to control cracks, introduces the methods of the preparation of compensating contraction concrete, and explains the factors influencing the application process of compensating contraction concrete and the design process of mix proportion.
根据经验,提出混凝土裂缝的预防措施——应用补偿收缩混凝土来控制裂缝,介绍了配制补偿收缩混凝土的方法,对应用补偿收缩混凝土的应用过程中的影响因素、配合比设计详细过程作了说明。
5) concrete shrinkage
混凝土收缩
1.
Numerical simulation of concrete shrinkage based on heat and moisture transfer in porous medium;
基于多孔介质湿热迁移的混凝土收缩数值模拟(英文)
2.
Through many times on-the-spot observation and study on cement mortar and concrete, the paper gives an analysis on the form and effect factors of concrete shrinkage, then puts forward way to how to reduce concrete shrinkage.
通过多次现场观察及对水泥砂浆和混凝土的研究,分析混凝土收缩的起因及影响因素,给出了减小混凝土收缩的途径。
3.
Some structural measures to eliminate hazards to the structure from concrete shrinkage and temperate stress are presented.
阐明混凝土收缩、温度应力的产生,分析混凝土开裂的原因及消除混凝土收缩和温度应力对结构造成危害的一些构造措施。
6) shrinkage compensating concrete
补偿收缩混凝土
1.
In this mass concrete project, we mixed ZY high performance concrete expansive agent to make shrinkage compensating concrete, besides we adopted effective methods of warm-keeping and heat-isolation by temperature test and control, as a result, concrete crack was prevented.
大体积混凝土工程,在混凝土中掺入ZY高性能混凝土膨胀剂,配制补偿收缩混凝土,通过测温和温控,采取有效的保温隔热措施,防止了混凝土的开裂。
2.
This paper presents an application of HLHEA high performance concrete expansive agent in reinforcing project of coast Niutoushan reservoir, practice shows that shrinkage compensating concrete with compound mixing of HLHEA high performance concrete expansive agent, water reducer, airproof agent etc could improve anti-crack, anti-seepage and anti-freeze qualities of concrete.
本文介绍了HLHEA高效混凝土膨胀剂在临海牛头山水库除险加固工程中的应用,工程实践证明使用HLHEA高效混凝土膨胀剂和减水剂、引气剂等化学外加剂复合,可配制补偿收缩混凝土,提高混凝土抗裂、抗渗、抗冻性能。
3.
This project adopted shrinkage compensating concrete mixed with expansive agent to realize continuous grouting construction of mass and over-length RC structure, enhanced the integrity of structure, assured the project quality, quickened the construction speed, and achieved sound economic effects.
本文介绍了PNC膨胀剂在德州市人民医院新病房楼工程中的应用情况,该工程通过采用膨胀剂配制的补偿收缩混凝土技术,实现了大体积超长钢筋混凝土结构连续浇筑施工,不仅提高了结构的整体性而且保证了工程质量,加快了施工速度,取得了良好的经济效益。
补充资料：收缩中(晚）期喀喇音-收缩晚期杂音综合征
收缩中(晚）期喀喇音-收缩晚期杂音综合征
即"二尖瓣脱垂-喀喇音综合征"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条