It is efficient to use concrete curing agent in evaporating and curing process for ready-made rei...
在蒸养预制钢筋混凝土生产中应用养护剂是有效的。
The invention discloses cement admixture and a method for promoting concrete curing with carbon dioxide.
本发明公开了一种水泥掺合料及其用于促进二氧化碳养护混凝土的方法。
A concrete curing agent of emulsion wax was obtained with the combination of paraffin wax, microcrystal wax and liquid wax.
研制了一种以石蜡、微晶蜡和液蜡复配为成膜物质并经乳化而成的混凝土养护剂。
The invention can improve the level of concrete product curing with carbon dioxide, effectively shorten the concrete curing period, and reduce the curing cost.
本发明可以提高混凝土制品的二氧化碳养护程度，有效缩短混凝土养护周期、降低养护费用。
Based on the principle of vortex effect in electromagnetics, a green curing method that is superior to traditional winter concrete curing is brought forward in this paper.
基于电磁学的涡流效应原理，提出了涡流感应加热法这种优越于传统混凝土冬期养护的绿色养护方法。
The main point of bulky concrete curing is to control the temperature difference of the center and appearance of concrete, maintain a certain humidity and prevent cracking.
大体积混凝土的养护主要是控制混凝土中心和表面的温差，保持一定的湿度，防止产生裂缝。
The large shrinkage stress and thermal stress induced by ineffective measures for concrete curing and temperature insulation are the main causes at middle and later stages.
由于后期养护和保温措施不力产生较大的收缩应力和温度应力是引发中后期裂缝的主要原因。
A polymer modified concrete curing agent of emulsion wax was obtained from the combination of paraffin wax, microcrystalline wax and polymers by use of Uniform Design Software.
研制了一种以石蜡、微晶蜡和高聚物树脂为成膜物质并经乳化而成的混凝土养护剂。
Quality of concrete depends on proper placing, finishing, and curing.
混凝土的质量取决于得当的贯注、抹光和养护。
Quality of concrete depends on proper placing, finishing, and curing.
混凝土的质量弃决于恰当的灌注、抹光和养护。
Mixed efficient jianshuiji USES steam curing of concrete, concrete should have the necessary structure strength to warming, steaming raise system should be determined by test.
掺高效减水剂的混凝土采用蒸汽养护时，混凝土应具有必要的结构强度才能升温，蒸养制度应通过试验确定。
After curing, each of the concrete walls was "tilted up" 22-feet high and into place by crane.
固化后，每一个混凝土墙都倾斜了22英尺高，由起重机组装到位。
The effects of high temperature, standing time after cooling, methods of cooling and curing on the compressive strength of concrete are discussed.
探讨了受火温度、高温后静置时间及冷却和养护方式对火灾高温后混凝土抗压强度的影响。
Slow, careful curing of the concrete improves the hydration of the cement.
混凝土的缓慢而精心的养护可以改善水泥的水化作用。
The compressive strength of concrete at an age t depends on the type of cement, temperature and curing conditions.
时间t时的抗压强度与水泥种类，温度以及养护条件有关。
The composition and method of curing influence the microstructure and thus the physical and mechanical properties of aerated concrete.
的组成和方法固化影响的微观结构，从而使物理和力学性能的加气混凝土。
This paper discusses the influence of the high performance curing agent on technical properties, as well as the economical properties of concrete cured by the agent.
通过试验研究了高性能养护剂对混凝土各项技术性能的影响，并分析了这种养护方法的技术经济性。
Quality of concrete depends on proper placing, finishing, and curing.
混凝土的品质弃决于恰当的灌注、抹光和养护。
Based on the characteristics of three different grain depots, the paper introduces the process of selection of materials, thermal insulation, concrete placing and curing.
文中针对三种不同粮库的工程特点，介绍了从原材料选择、现场保温措施、混凝土浇灌、养护等的全过程。
Raw materials selection, which influents concrete corrosion resistance, is discussed, which involved in cement kinds, aggregate properties, mix, curing water quality, kinds of additive and admixture.
讨论了原材料的选择，包括水泥品种、集料性质、拌合及养护用水的水质情况、外加剂的种类和掺合料对混凝土耐腐蚀性能的影响。
Both the sealed curing and the fog curing can reduce early age shrinkage of concrete, but the initial curing age must be emphasized.
密封养护和喷雾养护均能减小混凝土的早期收缩，但必须要强调养护的“及时性”。
Casting and curing of concrete at elevated temperature would decrease its compressive strength.
拌和及养护的温度高，混凝土抗压强度低。
The paper briefly narrates the reasons for mass concrete crack, prediction of crack, field control, material selection and curing of concrete.
简述大体积混凝土裂缝产生的原因，裂缝预测，现场控制，材料选择，混凝土的养护。
The criterion can provide us reliable of valid experimental basis on crack resistance design and stage curing of mass concrete.
为大体积混凝土的抗裂设计及阶段性养护提供可靠的实验依据。
Various curing condition and different amount of water evaporated in early-age curing would lead to different strength of concrete.
早期养护条件不同，混凝土失水量不同，则混凝土中后期强度也不相同。
This paper studies some factors influencing the performance of polymer-modified porous concrete (PMPC for short), including molding methods, curing methods and gradations of aggregate.
研究了成型方式、养护方式、集料级配等因素对聚合物改性多孔水泥混凝土(PMPC)性能的影响。
For the concrete which losing water is little at early-age, strengthen curing, the strength of concrete will be compensated.
对早期失水较少的混凝土，加强湿养护，混凝土强度能得到较大的补偿。
Autogenous curing agent can improve the hydration degree of concrete, reduce the compressive stress which dropping of water in capillary of concrete caused and sensitivity to cracking.
自养护剂可以提高混凝土胶凝材料的水化程度，降低混凝土内由于水化反应导致的毛细孔水面下降所产生的压应力，减少了微裂缝的产生。
Autogenous curing agent can improve the hydration degree of concrete, reduce the compressive stress which dropping of water in capillary of concrete caused and sensitivity to cracking.
自养护剂可以提高混凝土胶凝材料的水化程度，降低混凝土内由于水化反应导致的毛细孔水面下降所产生的压应力，减少了微裂缝的产生。
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