The paper analyzed the importance of adjusting concrete construction mixture ratio, proposed some main points of correctly adjusting concrete construction mixture ratio.
分析了调整混凝土施工配合比的重要性，提出了正确调整混凝土施工配合比应抓住的几个环节要点。
In this paper, the test results of mixture ratio of the concrete using recycled aggregates (crushed concrete rubbles or crushed bricks) are given.
本文分别进行了利用碎混凝土块、碎砖块作为粗骨料的再生混凝土配合比的试验研究。
The mixture ratio of C40 Marine high performance concrete is optimized through test of the hydration heat of binding material, slump, chloride ion diffusion coefficient, anti-crack rand of concrete.
通过测试胶凝材料水化热、混凝土的坍落度和氯离子扩散系数、抗裂等级等性能，对C40海工混凝土的配合比进行了优化设计。
This paper introduces technologies of epoxy asphalt concrete used in steel deck pavement concerning properties of materials and mixtures, design of mixture ratio, production and laying.
本文从材料、混合料性能、配合比设计、生产和摊铺等方面介绍了环氧沥青混凝土应用于钢桥面铺装的技术。
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.
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。
The text discusses mixture ratio design and construction technics of corollary equipment of slide spreading machine, and improve internal quality of cement concrete pavement and dynamic smoothness.
简要说明滑模摊铺机配套设备配合比设计，施工工艺及提高水泥混凝土路面的内在质量和动态平整度。
Based on many tests, we studied mixture ratio of watercourse precast concrete board.
在大量试验基础上，对预制板混凝土配合比进行研究。
Based on the Three Gorges Project, it presents the mixture ratio design, construction technology, and quality control of the steel fibre concrete.
结合三峡工程实例，论述了钢纤维混凝土的配合比设计、施工工艺、质量控制。
The main studying contents of this thesis are optimization-design of the mixture ratio of tunnel's secondary lining concrete and internal structural analysis.
本文的主要研究内容为隧道二次衬砌混凝土配合比优化设计及其结构内力分析。
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.
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。
On the physical properties, many deferent ingredients of recycled concrete are tried by adjusting concrete mixture ratio including the recycled coarse aggregate, FDN and fly ash.
在再生混凝土基本性能方面：通过采用不同的水灰比、不同的再生骨料的取代率以及不同的减水剂掺进量，配制再生混凝土。
Combined with the construction practice, the paper discussed the raw materials detection, mixture ratio design and construction technology of SBS modified bitumen concrete surface construction.
结合工程实践，全面阐述了SBS改性沥青砼上面层施工中原材料检测、配合比设计、施工工艺等控制要点。
The paper introduces the application of the clear water concrete in bridge engineering construction, as well as the method for selection of material, mixture ratio and de-module agent.
介绍清水砼在桥梁工程施工中的应用，以及材料、配合比、脱模剂等选择的方法。
The mixture ratio of the under-seawater durable concrete is studied under the background of construction of the Bridge over the Hangzhou Bay.
以杭州湾跨海大桥为背景，着重对海工耐久混凝土配合比进行了研究。
This paper introduces the application of steel-fiber concrete in covered face of smooth slide surface in Hongqiao airport, and presents the mixture ratio of dry hard steel-fiber-concrete.
本文具体介绍了钢纤维砼在虹桥机场平滑道整修工程中的应用，给出了干硬性钢纤维砼的配合比，论证了钢纤维砼配合比的初步方法，并对本次实践结果进行检测，最后提出了应伸的一些问题。
We studied, according to the characteristic of recycled aggregate, the mixture proportion design of recycled concrete on the basis of free water cement ratio.
根据再生骨料的特点，对基于自由水灰比再生混凝土的配合比设计进行研究。
Through tests the mixture ratio of recycled concrete blocks was optimized and the foundation to produce and popularize the recycled concrete blocks was provided.
通过试验优化了再生混凝土砌块的配合比，为再生混凝土砌块生产和推广提供依据。
Through tests the mixture ratio of recycled concrete blocks was optimized and the foundation to produce and popularize the recycled concrete blocks was provided.
通过试验优化了再生混凝土砌块的配合比，为再生混凝土砌块生产和推广提供依据。
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