高密实性和高强度混凝土的耐腐蚀性较好。
A high density and high strength concrete possesses a fairly good corrosion resistance.
在浇筑工序中，应控制混凝土的均匀性和密实性。
In the pouring process, we should control the uniformity and density of concrete.
在浇筑工序中，应控制混凝土的均匀性和密实性。
In the pouring process, the control should be concrete and compacting of uniformity.
可改善土壤物理特征，改良土壤团粒结构，减少土壤密实性。
Can Improve the soil physical characteristics, soil aggregate structure, reduce soil compactness.
烟气灰能使水泥砂浆的密实性提高，对水泥砂浆的早期强度有利。
But off ash gas can make the mortar more compaction and be propitious to the early strength of mortar.
该机生产出来的产品密实性好、强度高、边角整齐、耐磨及抗冻性好。
And its products have good compactness, high intensity, regular corners, good wear resisting and frost resistant ability.
详细介绍了密实性耐酸混凝土的原材料、配制过程、浇注、养护及酸化处理等。
Raw materials, compound, casting, maintenance and acidification in the construction of high density acid proof concrete are described.
结合自密实混凝土和自应力混凝土的特点，配制出有自密实性的自应力混凝土。
Combining the characteristics of self-compacting concrete with those of self-stressing concrete, self-stressing concrete with self-compacting capability is produced and applied to steel tube.
从提高混凝土强度和密实性出发，采用“PIC”法对水泥砂浆试块进行试验和研究。
From increasing the strength and density of concrete to start, the test and research were carried out for the sample of cement mortar by using PIC method in this paper.
研究了钢-混凝土组合结构中该二者间的胶结质量以及核心混凝土密实性的超声波检测方法。
An ultrasonic test method was presented to evaluate the adhesive quality of steel concrete combination structure and the density of the core concrete.
硅粉与阻锈剂联合应用，对提高混凝土本身的密实性，提高混凝土抗氯离子渗透及防钢筋的腐蚀效果更加明显。
It will be more remarkably effective if combined with the silicon powder for enhancing the density of concrete, improving the resistance to chlorine ion corrosion, and prevention of rebar rusting.
混凝土减缩防水密实剂是一种能有效减小混凝土的早期收缩，降低混凝土开裂风险进而提高其防水性能及密实性的外加剂。
The shrinkage-reducing-waterproofing agent is an admixture that can decrease the early-age shrinkage, reduce cracking risk and improve the waterproof property of concrete significantly.
阐述普通水玻璃耐酸混凝土的缺陷及使用范围的局限性；说明密实性耐酸混凝土的组成及在地坪、地沟中的施工方法、步骤；
The defects and limitation of common acidresisting sodium silicate concrete are examined and the application of consolidated acidresisting concrete on floor and ditch is described.
提高混凝土抗渗性通常有两种技术路线，一种是通过第三介质隔断渗透物与混凝土的接触来提高混凝土的抗渗性，另一种是通过提高混凝土自身的密实性来提高混凝土的抗渗性。
To improve the anti-penetrating performance of concrete, there are two ways: one is to insulate concrete from penetrating by third mediums, the other is to promote the impaction of concrete.
兼有密实及良好的防水防渗性。
在自密实混凝土与老混凝土约束收缩试验的基础上，本文采用大型有限元软件ABAQUS进行了新老混凝土粘结的约束收缩模拟，并与试验结果进行比较，以验证有限元模型的可行性。
Based on the test results of adherence of self-compacting concrete to old concrete, the restrained shrinkage of adhesion between new and old concrete is simulated by finite element program ABAQUS.
混凝土结构内部若存在不密实区或空洞等缺陷，必然会严重影响结构的承载能力和耐久性。
If there are lacunas or holes in concrete structure, it will affect the supportability and endurance of concrete structure seriously.
试验充分证明了混凝土密实度对矩形钢管混凝土短柱的重要性。
The tests show the importance of good concrete compaction for concrete-filled steel RHS stub columns.
混凝土的密实度是混凝土耐久性及抗渗性的一个重要指标。
The compactness of concrete is an important factor that affects concrete's durability and impermeability.
矿物掺和料通过密实填充效应明显改善混凝土抗氯离子渗透性、耐硫酸盐侵蚀性。
Mineral composite could greatly improve the chlorion penetration resistance and the sulphate corrosion resistance by filling up the pores in concrete.
大量试验结果显示高密实混凝土耐久性优异，在建筑工程等中有着广阔的应用前景。
The results show that the high-density concrete has excellent durability and wide prospect in construction field.
对超厚度强湿陷性黄土地基应用(灰)土挤密桩桩周土体密实度变化规律进行试验研究。
Dense degree of soil around lime soil compaction piles in huge thickness and serious collapsibility loess ground is investigated with experiments.
由于该自密实混凝土优异的新拌工作性，因而降低了施工噪音，提高了施工效率和浇注质量，同时，也使得混凝土具有良好的强度和耐久性。
Due to its extraordinary workability, the casting noise was lowered, the casting efficiency, ability and quality were enhanced, and concrete strength and durability were enhanced also.
研究了高掺量复合矿物掺合料配制的自密实混凝土的耐久性。
Self-Compacted Concrete made with high adding quantity of composite admixture was achieved and the research on its durability was made.
通过不同的检测方法检测，找出不同方法之间的相关性，确保检测数据可靠，达到控制密实度、力学性能质量的要求。
By different kind of test methods, find out relativity between different methods. So we can reach the control of compactness, mechanics capability quality requirement.
对粉土的分类、界限含水率的测定、评价和承载力等方面存在的问题进行了探讨，并用实际工程资料对粉土密实度、压缩性和承载力的评价方法进行了分析。
The existing problems on the classification, determination and elevation of water ratio limit as well as the bearing capacity of muddy soil are inquired in the paper.
镀覆：对金属或其它一些材料，如塑料或瓷器，镀上一层硬而密实的金属表面，以提高耐用性并增进美观。
Plating: Coating a metal or other material, such as plastic or china, with a hard, nonporous metallic surface to improve durability and beauty.
对于连续性，墙上的MAXXI投自密实混凝土的现场，代表之一的建设过程中最具挑战性的方面-与铸件可达50米长。
For continuity, the walls of the MAXXI were cast on-site in self-compacting concrete, representing one of the most challenging aspects of the construction process - with casts up to 50m long.
提出对高抛免振捣自密实混凝土的工作机理、配合比设计、工作性评价方法及相应的试验方法。
Mechanism, Mix ratio design, workability evaluation and test method of high-dropping shake-free self-compacting concrete were put forward.
提出对高抛免振捣自密实混凝土的工作机理、配合比设计、工作性评价方法及相应的试验方法。
Mechanism, Mix ratio design, workability evaluation and test method of high-dropping shake-free self-compacting concrete were put forward.
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