普通混凝土配合比设计中常见的几个问题和解决方法。
The paper expounds a few problems common in proportioning design of common concrete and the solutions for them.
介绍了高强、大流动度混凝土配合比设计及应用实例。
In this paper, the design of proportioning ratio and the application of concrete with high strength and large flowing ability were introduced.
纤维混凝土配合比设计，是确保纤维混凝土强度的重要环节。
Fiber concrete mixture design is an important part of assuring fiber concrete strength.
钢管混凝土配合比设计，目前一直没有一种大家公认的设计方法。
The orthogonal experiment design method is proposed for high-performance and mini-expansion CFST mix designs.
本文以高性能自密实混凝土配合比设计为例，介绍全计算法的应用。
This paper introduces the application of an overall calculation mix design by giving an example of mix design of high performance flowing concrete.
本文得出的结论对钢管泵送混凝土配合比设计具有重要的指导作用。
The conclusion of this paper have very important vital instructive function about the mix ratio of pumped concrete of concrete filled steel tubular arch bridge.
文章对商品混凝土配合比设计、生产质量控制与存在的问题进行探讨。
This paper discusses some questions existed in the use of commercial concrete, such as mix design, quality control, ect.
高粉煤灰混凝土配合比设计，需要考察多个影响因素并确定其合理取值。
In the mix proportion design of concrete with higher fly-ash content, it is in need to research the impact factors require and to make certain the reasonable value.
结合材料特性和农村公路特点，研究了路面碾压混凝土配合比设计方法。
Based on the material properties and characteristics of rural highway, the mix design method of Roller Compacted Concrete (RCC) is researched.
文中就密江大桥C50伸缩缝高性能混凝土配合比设计全过程做以详细论述。
In this paper, the high-performance concrete mix design process for the expansion joint on the Middle River Bridge C50 were explained in detail.
对混凝土配合比设计中值得注意的几个问题进行分析，并提出相应的防治措施。
The paper analyzes several problems which should be noticed in concrete proportioning design and poses appropriate measures for prevention and treatment.
以C30混凝土配合比设计计算实例，介绍了混凝土配合比中碱含量的控制方法。
Taking the design and calculation of the mixture ratio of C30 concrete as the example, this paper introduces the method for controlling the total alkali content in the concrete.
结果表明：改进的全计算法是一种科学、合理、准确的自密实混凝土配合比设计方法。
It shows that the modified overall calculation method is more scientific and rational and exact on mix ratio design of self-compacting concrete.
结果表明：改进的全计算法是一种科学、合理、准确的自密实混凝土配合比设计方法。
The results show that the modified overall calculation method is a more scientific, rational and exact method for mix design of self-compacting concrete.
对C50混凝土配合比设计中值得注意的几个问题进行分析，并提出相应的防治措施。
The paper analyzed the problems of C50 concrete mix design, and proposed some protective measures.
论述了高标号混凝土在进行配合比设计应注意的要点，为混凝土配合比设计提供参考。
The paper discusses essentials for high-grade concrete that in its proportioning design should be noticed, which provides a reference for concrete proportioning design.
找到达到这个强度所需的时间，对于指导混凝土配合比设计和混凝土施工有着重要的意义。
It is very important for concrete designer and for concrete construction to know the time of the concrete grows this critical strength.
现行规范碾压混凝土配合比设计引用国家“八五”科技项目成果，主要针对高等级公路。
The mix design method of RCC in the current standard and specification follows the results of"85" Science and Technology Projects and mainly applies to high-grade highways.
采用现代混凝土配合比设计理念，通过试验，研究了人工砂高性能混凝土配合比的设计原则。
Using modern design concept of concrete mixture ratio, researches were made on the design principle of the mixture ratio of high performance concrete with artificial sand through tests.
本文对密实混凝土配合比设计中的最优砂率、平均胶结浆体厚度、骨料密实度进行了一些探讨。
This paper proceeds some discussion about the optimized sand-ratio, ave rage paste thickness and aggregate packing degree in the packing concrete mix proportion design.
介绍了钢纤维混凝土配合比设计，钢纤维混凝土泵送浇筑工艺等多项综合性技术，并给出实例。
Some integrated technologies are introduced, such as mix design of steel fibre beton, concrete pumping technique. Some practical examples are given.
目的以混凝土材料的理论化设计为目标，提出了一种新的混凝土配合比设计方法-密实系数法。
Three kinds of method about mix design of concrete were introduced, namely, linearity analytical method, infilled coefficient method and overall calculation method.
该设计避免了高强大流动性混凝土配合比设计仅依靠不断试配调整的局限性，使设计过程有章可循。
We can avoid some limitations which appear in the procedure of the design of the high strength with high fluidity, such as trial with continuous adjustment.
高性能混凝土配合比设计的研究对实际工程应用有着重要的意义，是高性能混凝土研究领域的主要方面之一。
It is important that study of mix design of high performance concrete (HPC) in application of actual engineering and is one of the main aspects of the research fields.
本文提出了一套基于价值工程理论和层次分析法的混凝土配合比设计的评价体系，结果具有一定的参考价值。
The paper gives a evaluation system of the mix proportion design of concrete based on the VE and AHP and the results has a certain reference value.
程序集成了混凝土配合比设计相关几大规范和丰富的实践经验，具有较高的规范化、智能化和很强的实用性。
Several integrated standards related to concrete mix proportion design and ample practice; the program is provided with high standardization, intelligence and practicability.
介绍了模袋混凝土的性能及用途，以沧州地区京沪高速公路泊海连接线护坡为例，叙述了模袋混凝土配合比设计方法。
This paper introduces the theory and construction technologies of protection measures of fabriform sand and fabriform concrete used in soft ground treatment project.
《普通混凝土配合比设计规程》JGJ55—2000中明确指出有条件的地区应研究建立当地的混凝土强度关系式。
The DESIGN REGULATIONS of MIX RATIO of ORDINARY concrete (JGJ55-2000) definitely point out that the con ditioned areas should study and establish the local strength formula of concrete.
《普通混凝土配合比设计规程》JGJ55—2000中明确指出有条件的地区应研究建立当地的混凝土强度关系式。
The DESIGN REGULATIONS of MIX RATIO of ORDINARY concrete (JGJ55-2000) definitely point out that the con ditioned areas should study and establish the local strength formula of concrete.
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