Based on the designing and experiment of mix-proportion, the elements influenced on concrete resisting to freeze-thaw damage were analysed.
通过配合比设计试验，分析影响混凝土抗冻融的因素。
To work actively to adjust the mix of exports and increase the proportion of high-tech products.
积极调整出口商品结构，提高高新技术产品的出口比重。
Mix the high infiltration epoxy ground coat and supplementary firming agent according to certain proportion and Sir The mixture evenly with the portable electric drill.
将高渗透环氧底漆和配套固化剂按比例混合，用手提电钻搅匀。
Aiming at limitation of common design method for mineral aggregate composition in mix proportioning, the paper advances a new numeral solution-relaxation for proportion.
针对混合料配合比设计中矿料组成设计常用方法的局限性，提出一种新的数解迭代法。
A mix proportion design method of pervious concrete is provided, of which total void ratio is the first design parameter and compressive strength is the second one.
根据透水混凝土的结构特征，对其配制参数和配合比计算方法进行了研究，提出了以总孔隙率为第一设计参数，抗压强度为第二参数的配合比设计方法。
The mix proportion for shale pottery thermal insulation mortar and cement to achieve optimal insulation effect was determined by Cross experiments.
由正交实验研究得到了页岩陶砂保温砂浆水泥组样达到最佳保温效果的配比方案。
The mix proportion test carried out before construction and quality inspection conducted after construction are introduced, which can assure the engineering quality of piles made cement-soil material.
为保证粉喷桩工程质量，文章介绍施工前进行的配比试验和施工后进行的质量检测。
Mix of TATB and RDX is used as main explosive, and mixture of EVA and F26 as polymer binder. Through slow cook-off tests and small scale gap tests, the composition proportion has been determined.
该配方采用TATB和RDX的混合物作主体炸药，EVA和F26的共混物作粘结剂，通过慢速烤燃和小隔板试验确定了组分配比。
The mix of exports improved, and the proportion of electromechanical products and high-tech products increased.
出口商品结构改善，机电产品和高技术产品所占比重提高。
Combined to the practical situation, draw up the mix proportion optimization and proper cool water pipe arrangement with hydrated heat control.
结合珠江大桥工程实际情况，制定了优化混凝土配合比和恰当布置冷却水管两个水化热控制方法。
The proportion of bituminous coal in mix reached:30% and the coal-to-coke replacement ratio was increased by 0.1.
实现了混合喷吹30％的烟煤，且取得了煤焦置换比提高0.1的效果。
This paper introduces the mix proportion of high fly ash content concrete instead of 30% cement with fly ash and some experiment results of the test examples in laboratory.
介绍了在水泥混凝土中，采用粉煤灰替代30 %水泥的高掺量粉煤灰混凝土的配合比设计，以及试件力学性能的室内实验结果。
Based on the experimental data, a new method named "empirical deduction method" is introduced in this paper, which is proved to be an effectual mix proportion design method for SCC.
本文提出了以经验数据为基础的设计方法—经验推导法，可以设计出满足自密实混凝土性能要求的配合比方案。
Concrete mix proportion with better technical and economical performance is concluded on the basis of a series of performance experiments and tests.
通过系列性能试验论证，得到技术经济性能更优的混凝土配合比。
The mix proportion test and practical construction check demonstrate the concrete indexes of the anti-scouring wall meet DE.
配合比试验和实际施工检测表明：左岸防淘墙混凝土各项指标均能满足设计指标的技术要求。
By rationally selecting concrete components and optimizing concrete mix proportion, high quality self-compact concrete was produced.
通过对混凝土原材料的优选和配合比的优化，配制出了高品质的自密实混凝土。
After optimizing the mix proportion and simulation of a big specimen in locale, NVC admixture applies well in Run-Yang bridge on the Yangtse River.
经过自密实混凝土配合比优化设计和现场试块模拟试验后，NVC自流平外加剂成功应用于润扬大长江公路大桥北锚碇。
When carrying out winter concrete construction, how to correctly and quickly design construction mix proportion of winter concrete with local cement in short period is mainly clarified.
主要对冬期施工时使用地方水泥，试验室如何在短期内准确快捷地进行混凝土配合比的设计作了阐述。
From the aspects of quality requirement, mix proportion and fabricating method of material, the construction technology of granite anticorrosive floor is introduced.
从材料质量要求、配合比、配制方法等出发，介绍花岗岩防腐地坪的施工工艺。
The Monte Carlo method was used to generate the random aggregate model, and the number of aggregate of different sizes was determined according to the actual mix proportion.
按照试件的实际配比计算出各种粒径骨料的数目，采用蒙特卡罗法对混凝土骨料进行随机投放，生成试件的随机骨料模型。
This paper deals with materials, design parameters. construction batch strength and design of mix proportion for underwater concrete cast in a major diameter cast in place pile.
论述大直径灌注桩水下浇注混凝土时的材料选择、设计参数选择、施工配制强度及配合比设计。
Experiments results show that using the systematical high performance concrete mix proportion design method can produce concrete with compressive strength cohere well with the expected one.
实验结果表明：依据该配合比设计方法所配制混凝土的抗压强度与期望值具有良好的一致性。
In this paper the author has analyzed the destructive reasons and studied some repair methods, especially introduced mix proportion and properties of steel fiber silicic concrete in detail.
本文对泄水段破损的原因进行了认真分析，对修补的方法进行了一定的研究，特别是对钢纤维硅粉混凝土的性能及配合比的实验情况进行了详细介绍。
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.
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。
Several integrated standards related to concrete mix proportion design and ample practice; the program is provided with high standardization, intelligence and practicability.
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。
Some measures of setting late poured band, optimizing mix proportion of concrete and controlling raw material quality can assure no cracks in circle beam foundation.
通过采取设置后浇带，优化混凝土配合比，控制原材料质量等措施，保证环梁基础不产生裂缝。
The mix proportion of the anchoring material is determined by experiments. The compressive strength, adhesive force to concrete, volume stability and anchoring force with steel bar are studied.
通过试验确定无机锚固材料的配合比，并对其抗压强度、与混凝土的粘结强度、体积稳定性、对钢筋的锚固力进行研究。
In order to increase the performances of seepage control and crack prevention of metamorphic concrete, the test and study on metamorphic material and its mix proportion should be further made.
为了提高变态混凝土的抗渗防裂性能，应在变态用材料及其配合比上作进一步的试验研究。
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.
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.
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。
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