drying shrinkage

The cold resistance and the water permeability resistance of the recycled coarse aggregate concrete were also test. The principle and the influencing factors of the drying shrinkage, the freeze thaw action and the water permeation action of the recycled coarse aggregate concrete were briefly narrated.

还测试了再生粗骨料混凝土的抗冻性和抗渗性，简要叙述了再生粗骨料混凝土干缩变形、冻融作用、渗透作用的机理以及影响因素。

Experimental study on moisture expansion and drying shrinkage of wall filled with small concrete hollow block

混凝土小型空心砌块填充墙湿胀干缩的试验研究

The shrinkage of the specimens in airtight curing condition and natural drying condition were measured continuously.

当养护环境由密闭养护变为自然干燥养护时，收缩速率会突然增大，成为产生干缩裂缝的危险期。

The double mix of expansion agent and shrinkage-reducing agent is an effective way to reduce the drying shrinkage fall of expansive concrete.

膨胀剂和减缩剂双掺使用是减少膨胀混凝土干燥收缩落差的有效措施。

The early water curing of concrete is longer and then the rate of late drying shrinkage of concrete is faster.

延长混凝土的早期水养时间，并不会减少混凝土的干燥收缩值，反而会使干缩速率加快；

Assessment of critical stable height of vertical cut slopes of unsaturated soils considering drying shrinkage cracks on ground

考虑干燥裂缝时非饱和土垂直切坡临界自稳高度

Yes we can produce on sizes for you, normally we give min.5mm for drying shrinkage, but it is up to you.

是的，我们可以生产尺寸为您，我们通常给分。5毫米干燥收缩，但它给你。

The cement stabilizing aggregate mixture including the base course binder with high added GGBS have higher compressive strength and flexural strength, crack coefficient, smaller compressive modulus, flexural modulus and better drying shrinkage coefficient than cement stabilizing aggregate mixture with P.

用高掺量矿渣稳定的碎石，其无侧限抗压强度和抗折强度高，回弹模量小、收缩系数小及抗裂性能好，各项性能均优于参照对象&P·O32.5水泥稳定土。

Fluid emulsion containing water and drying shrinkage after at least 50 %.

由于液体乳剂含有水分,故在干燥之后至少收缩50%.

Experimental Study on New Block Wall Material Monomer Drying Shrinkage Characteristics

新型块体墙材单体干燥收缩特征试验化学干燥剂化学干燥器

Secondly shrinkage coefficient measuring system for semi-rigid base course material is improved, and "Testing Method of temperature shrinkage coefficient for semi-rigid base course material" and "Testing Method of drying shrinkage coefficient for semi-rigid base course material" are given.

完善了半刚性基层材料的收缩系数测定系统，提出了半刚性基层材料温缩系数测定方法和半刚性基层材料干缩系数测定方法；

This technique can provide a new method reduction of drying shrinkage ofof the cracks of concrete.

该技术为混凝土的减缩防裂提供了新的途径.

The drying shrinkage and self-shrinkage of concretes with different water to binder ratios were studied.

实验研究了不同水胶比的混凝土干缩性能及自收缩性能.

In many cases, concrete structures are exposed to some mechanical and environmental loadings, such as the compression and tension strain, drying shrinkage, freezing and thawing, and so on.

在实际工程中的混凝土结构经常遭受荷载和环境等因素的作用，如拉、压加载，环境作用产生的干缩、冻融循环等。

On the other hand it is important to consider the shrinkage due to drying out.

另一方面,考虑由于干燥作用引起的收缩是重要的.

Shrinkage of concrete, such as drying shrinkage, autogenous shrinkage, chemical shrinkage, plastic shrinkage, thermal shrinkage and carbonization shrinkage, is reviewed in this article.

本文对混凝土的收缩研究进行了综述，包括干燥收缩、自收缩、化学减缩、塑性收缩、温度收缩、碳化收缩。

Drying Shrinkage and Autogenous Shrinkage Experimental Research of High Performance Concrete

高性能混凝土的干燥收缩和自生收缩试验研究