Pouring concrete mixture into the sea immediately started the hardening process and rather than just dissolving in the mass of water, the substance was tough and long-lasting.
将混凝土混合物倒入大海后立即开始硬化过程,而且该物质非但不会在水中溶解,还保持坚硬耐久。
Steel arches rise and spring from mass concrete piers asymmetrically, in length, between the road decks to mark the mainland and the navigation channels.
钢拱在路面平台中间,从大块混凝土桥墩(长度上)不对称地跳出来并升起,突出了大陆和航道。
In order to make the complex affordable, Safdie devised a plan for on-site mass production of the concrete blocks.
为了使这一建筑人人买的起,Safdie为进行现场大规模生产混凝土制定了一套计划。
The problem of thermal stress and a need for temperature control in the mass concrete construction also occur in the roller compacted concrete dams(RCCD).
大体积混凝土的温度应力问题与温度控制要求在碾压混凝土坝中同样存在。
Through project example, the temperature monitoring of mass concrete and application of comprehensive temperature control measures in engineering construction of mass concrete were introduced.
通过工程实例,介绍了大体积混凝土的温度监测及综合温控措施在大体积混凝土工程施工中的应用。
Abstract: mass concrete has been widely used in the construction of mass concrete is the study of the theory of the more thorough, but construction standards and some lag.
摘要:大体积混凝土已广泛应用于建筑工程之中,对大体积混凝土的理论研究也较为深入,但施工标准的制定还有些滞后。
Therefore, linear elastic fracture mechanics can be applied to stability analyses of cracks in mass concrete structures and to improving design methods of hydraulic structures.
因此线弹性断裂力学可以很好地应用于大体积混凝土结构的裂缝稳定性分析和改进水工结构的设计方法。
Based on the insufficiency of existing expansive admixture in compensating shrinkage of the mass concrete, a double expansive resources admixture is introduced.
本文分析了现有膨胀剂在补偿大体积混凝土收缩方面的不足,介绍了一种双膨胀源膨胀剂。
During the mass concrete construction in bridge structure, the cement hydration heat is easy to cause surface cracking.
大体积混凝土在桥梁施工过程中,由于水泥水化热容易引起表面裂缝。
Taking the optimized structural design in a complex building as an example, the article introduces the essentials in the cross strip foundation mass concrete construction.
文章以某综合楼的结构优化设计为例,主要介绍了柱下交叉条形基础大体积混凝土的施工要点。
In order to ensure the construction quality in mass concrete of high-rise building work, with a view to the high-rise building construction technology of large volume concrete research.
为了确保高层建筑大体积混凝土工作的施工质量,有必要针对高层建筑中大体积混凝土的施工技术进行研究。
Temperature crack control of mass concrete is an important subject in construction.
大体积混凝土的温度裂缝控制是施工中的一项重要课题。
Mass concrete is easy to crack in construction.
大体积混凝土施工中容易产生裂缝。
In this paper, the problem of mass concrete steady thermal field was solved by using Monte Carlo method with irregular grid random walk.
利用一种求偏微分方程的新方法蒙特卡罗算法通过不规则网格随机游动来求解大体积混凝土稳定温度场。
In the process of hydration, the cement sets and bonds the fresh concrete into one mass.
在这个过程中的水化,水泥台和债券新鲜具体到一个肿块。
In order to prevent the crack of concrete, many mass concrete takes dry shrinkage as an important index of crack resistance.
为了防止混凝土发生裂缝,许多大体积混凝土在设计中提出抗裂要求,干缩是混凝土抗裂能力的重要指标。
In the paper, dynamic analysis of temperature field in mass concrete has been worked out and mathematical model has been drawn up from the heat transfer.
从传热学角度对高性能大体积混凝土内温度场进行动态分析,并建立了符合实际的数学模型。
HBC dam concrete is a new dam concrete with low-heat and high crack resistance, and is expected to be widely used in the mass concrete projects of water resource engineering.
HBC大坝混凝土是一种可望在水工大体积混凝土工程中推广应用的低热高抗裂大坝混凝土。
In mass concrete construction, the structural cracks by cement hydration heat will influence the durability and mechanical properties of concrete.
在大体积混凝土施工中,由于水泥水化热等多种因素产生的混凝土结构裂缝将影响混凝土的耐久性能和力学性能。
Thermal stress and temperature control is crucial in mass concrete structure.
在大体积混凝土结构中,温度应力和温度控制具有重要的意义。
From the view of mass transfer mechanism, the process of chloride transmission in the concrete is considered to be diffusive.
从物质的传质机理角度分析认为,氯离子在混凝土中的传质过程为扩散过程。
There are many ways in engineering to artificial cooling in mass concrete, and the most commonly used is cooling pipe.
大体积混凝土人工冷却方法有很多种,在工程实践中采用最多的是埋设冷却水管。
Finite element methods to calculate the temperature field in mass concrete with and with out cooling pipes is also discussed.
介绍了大体积混凝土温度场计算的有限元方法,及考虑冷却水管作用的温度场计算的有限元方法。
The method can measure both penetrating depth and mass of inhibitor in concrete structure.
此法可测定阻锈剂在混凝土结构中的渗透深度和渗透量;
This article describes in detail cracks in mass concrete mechanism, and from materials, design, construction and put forward controls, citing specific examples to demonstrate.
本文详细地介绍了大体积混凝土产生裂缝的机理,并从材料、设计、施工方面提出控制手段,引用具体实例进行论证。
This article describes in detail cracks in mass concrete mechanism, and from materials, design, construction and put forward controls, citing specific examples to demonstrate.
本文详细地介绍了大体积混凝土产生裂缝的机理,并从材料、设计、施工方面提出控制手段,引用具体实例进行论证。
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