Surface protection is one of the effective measures for surface crack prevention. of mass concrete.
表面保护是防止大体积混凝土表面温度裂缝的有效措施。
Pertinent measures of temperature control and crack prevention are suggested, settling the practice problems in projects.
并针对性地提出了相应的温控防裂措施，以解决工程实际问题。
Probing into the concrete crack prevention technique of the Heiquan reservoirs sandgravelfill dam with concrete face plate;
本文对砼板状结构的裂缝产生与防治机理、防裂技术的研究与施工控制进行的阐述。
For example, it can apply to embankment reinforcement and embankment fill and rock slope defence and pavement crack prevention etc.
如在路堤加筋、台背路堤填土加筋、岩石边坡路基防护和路面裂缝的防治等。
This paper mainly introduces the definition, crack and crack cause, and crack prevention technical measures of big volume concrete.
本文主要介绍大体积混凝土的定义、裂缝及起因和防裂技术措施。
It expounds harmfulness and cause of crack of concrete of arch DAMS, and measures of crack prevention in such structures are suggested.
论述了拱坝混凝土产生裂缝的危害性及其原因，并针对性地提出多种温控防裂措施。
The temperature control and crack prevention of the concrete is one of the key technical problems concerning the concrete construction quality.
永久船闸混凝土工程结构复杂，工期紧张，解决混凝土的温控防裂问题，是保证混凝土施工质量的关键之一。
At the same time, crack prevention in check valve has been discussed based on type selection and design improvement for foreign project construction.
同时进一步就国外工程建设的特殊性，探讨了如何通过选型和改善设计方案。预防和避免同类型设备出口逆止阀的破裂。
Effective reference is provided in the paper for accurately analyzing the problem of crack prevention under construction of mass reinforced concrete.
本文的研究结果为精确分析大体积钢筋混凝土施工期的温控防裂问题提供了有效参考。
The performance of bearing capacity, crack prevention and crack resistance of concrete base slab will be improved when the steel fiber is mixed into it.
在混凝土地基板中掺入钢纤维，可以提高混凝土地基板的防裂抗裂性能及承载力。
A study of crack prevention under tensile load is performed on an aluminum alloy 2a12 specimen with an oblique spatial crack by using electromagnetic heating online.
选择带有空间斜裂纹的2a12铝合金试件进行了拉伸载荷作用下电磁热在线止裂研究。
In this paper, a theoretical analysis and experiment surveys are presented for simulating crack prevention by bridging over near crack tip under electromagnetic heating effect.
采用理论分析和实验研究的方法讨论了应用电磁热效应对金属构件中裂纹实施局部跨越止裂的技术。
The main work can be outlined as follow:(1) The complex function method is used as a basis for the theoretical model of the space crack prevention in metal dies using electromagnetic heating.
采用复变函数方法，建立了金属模具电磁热效应空间裂纹止裂的理论分析模型。
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。
The article mainly the primary cause which produced to the EPS board outer wall heat preservation system surface layer crack has carried on the summary, and proposed the crack prevention key measure.
文章主要对EPS板外墙保温体系面层裂缝产生的主要原因进行了简述，并提出裂缝防治的主要措施。
The article expounds and analyses some common crack problems in the concrete engineering and puts forward some prevention and treatment measures to the concrete situation.
本文对混凝土工程中常见的一些裂缝问题进行了探讨分析，并针对具体情况提出了一些预防、处理措施。
This paper analyses causations of crack in multilayer wall with brick - and - concrete structure. It also make different prevention measures according to these reasons.
本文分析了多层砖混结构墙体开裂的原因、并针时这些原因制定了不同的预防措施。
This paper states several causations of slab crack in precast slab slot and puts forward relevant prevention measurements.
本文论述了预制楼板板缝开裂的几种原因，并针对其原因提出了相应的防治措施。
The kinds of concrete crack of building for telecom and the causes are analyzed, the prevention approaches are put forward.
分析了邮电通信建筑混凝土结构裂缝的种类和产生的原因，介绍了防治裂缝的措施和方法。
He article analyze from the design, material, start construction aspects creation reason of building surface crack, and aimed at ground to put forward concrete prevention measure.
本文从设计、材料、施工三大方面分析楼面裂缝的产生原因，并针对性地提出了具体预防措施。
To keep the normal use of asphalt pavement, analyse the reason on basic crack for cement stable breakstone of the urban road, prate the method on prevention and cure.
分析城市道路水泥稳定碎石基层产生裂缝的原因，提出综合防治措施，以保证沥青混凝土路面的正常使用。
This paper analyses causation of crack coming into being in body built by laying bricks and stones, and brings forward prevention measure to solve the problem.
本文从多方面对砖石砌体产生裂缝的原因进行了详细分析，并针对产生裂缝的原因提出了几点防治和加固措施。
This paper analyzes the common fault of floor crack, puts forward relevant prevention measurements.
本文就常见的楼面裂缝通病进行了分析，同时指出了具体的防治措施。
Furthermore, the prevention measures for blowing up of mortar joint, crack and no dense joint are introduced.
同时介绍防止灰缝鼓起、裂缝、勾缝不密实的防治措施等。
This paper expounds the reasons of pumping concrete crack and its prevention measures.
本文论述了泵送砼结构裂缝产生的原因及裂缝的具体裂缝的防治措施。
Cause for crack in small block-filled wall was analyzed in the paper, and the author pointed out prevention measures for crack and leakage.
本文对小型空心砌块填充墙产生裂缝的原因进行了分析，并针对砌块在生产、施工和外墙抹灰方面的裂缝和渗漏问题提出了防治措施。
Based on the subgrade preparation and pavement construction analysis is made on the causes of the crack of cement concrete slab, and on the prevention.
从路基施工前准备、路基施工、路面施工等方面分析了水泥砼路面断板的原因及其防治方法。
This paper analyzes detailed the causation of the vacuole, irregular crack, sand out, surface pit, and brings up treatment and prevention measure.
本文对水泥地面经常出现的空鼓、不规则裂缝、起砂和麻面等问题原因进行了详细分析，并提出了处理与预防措施。
This paper analyzes detailed the causation of the vacuole, irregular crack, sand out, surface pit, and brings up treatment and prevention measure.
本文对水泥地面经常出现的空鼓、不规则裂缝、起砂和麻面等问题原因进行了详细分析，并提出了处理与预防措施。
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