配合比

荆州长江公路大桥主梁C60混凝土配合比设计

Design of the Concrete Mix Proportion of the Yangtze River Bridge of Jingzhou

南京长江隧道右汊桥梁C60混凝土配合比设计

The C60 Concrete Mix Proportion Design of the Right Bridge in Nanjing Yangtze River Tunnel Project

C3无砂混凝土配合比设计总结

Summary on C_3 no sand concrete proportion design

东明黄河公路大桥B段箱梁混凝土配合比设计及强度数理统计

Mixture ratio design of box girder concrete at B section on Dongming Yellow River road bridge

德清混凝土配合比设计中的回归系数αa和αb探讨

Study on the regression coefficients α _a and α _b of mix design of concrete in Deqing

基于BP网络的自密实混凝土配合比设计

Mix proportion design of self-compacting concrete based on BP network

Strata反射裂缝应力吸收层混合料配合比设计及施工技术

Proportioning Design of Stress-absorbing Course Strata Mix against Reflective crack and Its Construction Technology

关于厦门地区《普通混凝土配合比设计规程》中回归系数αa、αb值的确定

Selection of the value of regressive coefficient α _a 、α _b in 《 Regulation of Common Concrete Mix Design 》 in Xiamen area

结合BP人工神经网络和MonteCarlo随机试验法，建立混凝土配合比的直接优化设计模型，并开发出实用软件。

An optimization method of concrete mix proportioning using Back-Propagation Neural Network program and Monte-Carlo techniques is described .

以上述配合比优化模型为基础，采用面向对象的程序设计语言Visualc++6.0，开发出配合比优化设计专家系统。

Base on the optimize model established above , and using programming language Visual C + + 6.0 , the concrete mix-proportion optimization system has been developed .

研究了自密实混凝土（SCC）的配合比设计方法。

Mix proportion design method of self-compacting concrete ( SCC ) is studied in this paper .

FRC路面配合比设计

Design of proportioning of materials in constructing FRC Road - surface

计算出了不同配合比混凝土的双K断裂参数，分析了断裂参数随龄期、强度等参数的变化特征并进行了相关的数值拟合。

We calculated the value of double-K fracture parameters of different concrete ratio . It analyzed the fracture parameters variation with age and intensity , and then fitted some data . 6 .

传统的高性能混凝土（HPC）配合比设计是以经验为基础的半定量设计，这种方法已经相对落后。

The mix designs of traditional high performance concrete ( HPC ) are semiquantitative and empirical . The designs are relatively backward .

利用正交试验数据样本完成了网络的训练并进行检验，计算结果表明，利用正交试验数据样本训练的BP网络可以预测不同情况下的配合比，预测精度高，完全可以代替繁重的实验室配合比设计。

The calculation results of the actual example indicate that the concrete mix proportion prediction through the pre-trained BP neural network used orthogonal test data can substitute for some waste-time and heavy laboratory tests .

新、老混凝土由于配合比、龄期、风化程度等因素，pH值变化表现出了明显的差异性。

The phenomenon of pH values varied obviously among the samples may be explained by the differences of assort rate , ages , weathering grade factors , etc. exist between the new and old concrete samples .

AC-13I型聚酯纤维沥青混合料的配合比设计

The Mix Proportion Design of AC-13I Asphalt Mixture with Polyester Fiber

研究了硫磺橡胶混凝土（SRC）的配合比设计方法、制造工艺、抗压强度、耐腐蚀性能、韧性、微观结构等。

Mix designs and specimen preparation with different manufacturing process of sulfur rubber concrete ( SRC ) were investigated . Compressive strength with or without corrosion , toughness and microstructure were studied and discussed .

研究结果表明：在混凝土中掺加一定量的管沟污泥，可以配制出强度等级为40MPa以上的混凝土，其28d抗压强度高于同配合比的基准混凝土；

Experiment results show that the compressive strength of concrete adding proper quantity of sewer sludge reaches 40 MPa , which is higher than the standard concrete .

采用马歇尔试验配合比设计方法分别对TLA改性沥青混合料和基质沥青混合料进行了配合比设计并对其路用性能进行了检验。

Marshall test design methods of asphalt mixtures are used to design the TLA modified asphalt mixture and its base asphalt mixture respectively and their road performances are tested .

京珠南31标FAC-16配合比设计和试验路铺筑

FAC-16 Mixture Ratio Design and Experimental Road Paving of No.31 Section of Southern Beijing-Zhuhai Expressway

利用GTM试验方法对掺加不同掺量布敦岩沥青的混合料进行了配合比设计，得出了最佳油石比和标准密度；

The mixed ratio of BUTON rock asphalt mixture with different proportion was designed , by the GTM experimental method . Then , the optimum proportion of the oil and stone , and the standard density were obtained .

介绍了寒冷地区C50砼地面的原材料选择，配合比选定，砼供应及运输、浇捣、养护及质量控制。

This article describes the selection of constituent materials and the choice of mix design for C50 floor , as well as its supply , transportation , vibration , consolidation , curing and quality control .

208m高的杨浦大桥主桥塔对混凝土收缩、徐变有着特定的要求，通过试验探索，确定了高性能、高泵程混凝土的配合比。

As for the 208m high tower of Yangpu Main bridge , certain requirements exist in concrete shrinkage and creepage . After a series of researches and tests , the mix ratio is determined for the high-performance concrete adapted to high pump lift .

通过对WBS-300型稳定土拌和楼常年使用，提出以流量测试来控制稳定土配合比从而保证混合料的拌和质量。

According to the use of stabilized mixing plant of WBS-300 type for many years , the article presents that flow test is used to control the mix proportion of stabilized soil and then to further guarantee the mixing quality of mixture .

高等级公路二灰碎石混合料配合比设计研究

Superhighway Lime-fly Ash Stabilized Aggregate Mixture Match Ratio Design and Study

粉煤灰混凝土配合比中的粉煤灰胶凝效率

The Fly Ash Gelation Efficiency in Fly Ash Concrete Mixture Proportion

混合料配合比矿料组成理论级配设计的迭代法

Iterative Method for Aggregate Theory Gradation Design in Ratio of Mixture

水泥生料配合比计算方法

The Calculating Method of the Mix Proportion for Cement Raw Meal

三峡工程碾压混凝土配合比研究

Mix Proportion Study of Roller Compacted Concrete for Three Gorges Project