结合工程实例探讨抗渗混凝土的施工要点及技术措施，并对防水砼常见渗漏问题进行分析。
Combined with the construction case, the key points and technical measures of impermeable concrete construction are discussed and the common quality problems of impermeable concrete are analyzed.
地下工程的防水抗渗能力对于保证工程项目的正常使用至关重要，使用抗渗混凝土是提高抗渗能力的关键。
Waterproof and impermeable abilities are very important to keep the normal state of an engineering project, and the key method to increase impermeability is to use impermeable concrete.
用于工业与民用建筑的屋面、地下室、隧道、巷道、给排水池、水泵站等有防水抗渗要求的混凝土工程。
Used for industrial and civil architecture roofing, basement, tunnel, tunnels, water supply and drainage pool, water pumping station, etc have waterproof impermeable concrete engineering requirements.
为了使加固混凝土结构中新旧材料能共同工作，施工时应采取适当措施，以提高结合面的抗剪能力和抗渗能力。
In order to acquire good combination of new and old materials in reinforcement process some proper measures are adopted in construction to enhance the shear ability and impermeability.
采用超细粉砂与机制砂复配制备预拌混凝土，研究了其工作性、力学性能和抗渗性。
This study deals with the research on the preparation and properties of premixing concrete with the ultrafine sand and machine-made sand.
简要介绍提高混凝土抗渗性的措施。
The measure of impermeable concrete construction is briefly introduced.
适用范围：应用于地上、地下高强度的混凝土工程及抗冻、抗渗、耐磨性要求的混凝土工程。
Applicable scope: overground and underground high stringent concrete project. And anti - freeze, impervious, abrasion resistant concrete project.
本文研究了石子和砂子的不同粘土含量、石粉含量对混凝土强度、抗渗性和收缩性能的影响。
Effect of clay content and rock powder of gravel and sand on concrete property is studied in this paper, include compressive strength, impermeability and dry shrinkage.
研究了粉煤灰和磨细矿渣对高强轻骨料混凝土抗渗及抗冻性能的影响。
Effects of fly ash and pulverized blast furnace slag on resistance of permeability and resistance of freezing of high strength lightweight aggregate concrete (HSLWAC) were investigated.
文章介绍了低掺率聚丙烯纤维混凝土的抗裂和抗渗性能。
The paper introduces the anticlastic and water-tight performance of low content polypropylene fibre concrete.
针对防水混凝土特点，提出提高其抗渗性措施及施工技术。
This paper puts forward raising its impervious nature and the construction technology according to the waterproof concrete characteristic.
现场检测表明，混凝土未出现裂纹，且抗渗性良好，达到了预期效果。
The detecting results show that concrete has no cracks and has excellent impermeability.
通过试验研究证明，在钢筋混凝土中掺加防腐阻锈抗渗剂是提高钢筋混凝土耐海水腐蚀性能最简便、经济有效的措施。
The experiment researches prove that the addition of the antiseptic, rust inhibitor and permeation resistance agent in the concrete is the simplest and economical effective measure.
通过混凝土抗渗性试验、抗硫酸盐腐蚀试验和耐磨性试验，得出施工工艺和混凝土表面质量与混凝土耐久性的关系。
Through permeability resistance test, sulfate corrosion test and abrasion resistance test, the relationship of construction techniques, concrete surface quality and durability was reached.
黄壁庄水库副坝防渗心墙加固工程所需高性能混凝土，要求和易性好、早期强度低、后期强度高、抗渗性能好、低弹模和高抗拉强度。
The high performance concrete for core wall of earth dam must be good workability, low early strength, high final strength, high seepage resistance, low elasticity modulus and high tensile strength.
为了提高混凝土的抗渗性能，以及减免由于混凝土收缩而产生的裂缝，在混凝土中经常加入膨胀剂。
To improve the impermeability of concrete, and reduce cracks in concrete created by the shrinkage, expansive agent is often added.
介绍混凝土砌块外墙裂缝产生常见部位和一般特征，分析裂缝产生原因，从设计、施工、监理方面阐述防裂抗渗措施。
The source of capacity weakness to prevent crack and leakage for block exterior wall of light concrete is found out through analysis of characters of light concrete block.
本文通过试验确定赛柏斯、耐渗、JL三种水泥基渗透结晶型防水材料对混凝土的强度、抗渗性能和抗冻等级的改变。
The text overpass test to co (?) firm the effect of the three kind of cement based capillary crystalline waterproof material Xypex, Naishen, JL, which can modify the strength.
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.
增加混凝土的密实度和防止混凝土开裂，是提高混凝土抗渗性能的根本措施。
Increasing the compaction degree and preventing the cracks in concrete from occurring are the fundamental measures to improve the permeability resistance of concrete.
研究了聚丙烯纤维和微膨胀复合对混凝土抗折强度、抗渗性和收缩变形的影响。
The influence of compounding polypropylene fiber and expansion on flexure strength, impermeability and the shrinkage deformation is studied.
介绍了寒区混凝土无机防护剂产品，并且通过实验研究测定了该防护剂产品对混凝土抗渗性、抗冻性以及抗压强度的影响。
This article introduces an inorganic protective agent for concrete in cold climate, and the influence on impermeability, freezing resistance and compressive strength were analyzed.
制备出高阻尼混凝土并采用快速氯离子渗透法研究了轻集料掺量及其掺入方式对其抗渗性能的影响。
The high damping concrete was prepared, and the effect of lightweight aggregate on the impermeability of high damping concrete conducted with a rapid chloride permeability method was investigated.
文章介绍了低掺率聚丙烯纤维混凝土的抗裂和抗渗性能。
The modified polyacrylic fiber concrete is constituted of common concrete added with polyacrylic fiber.
用于防裂、抗渗、补偿收缩的混凝土工程。
Used for the anti-crack, anti-permeation and contract compensation concrete projects.
本文主要针对碳纤维混凝土(CFRC)的抗渗性能和导电性能进行了实验研究和分析。
Mainly, this paper mainly study and analyze the impermeability and electric conduction of the carbon fiber concrete (CFRC).
系统测试了单掺聚丙烯纤维、单掺膨胀剂和双掺聚丙烯纤维与膨胀剂对混凝土空心砌块抗渗性能和湿胀干缩的影响规律。
The influence of shrinkage-reducing agent, polypropylene fiber and expansion agent on strength and dry shrinkage of the concrete were systematically tested.
适用范围：应用于地上、地下高强度的混凝土工程及抗冻、抗渗、耐磨性要求的混凝土工程。
Applicable scope: overground and underground high stringent concrete project. And anti-freeze, impervious, abrasion resistant concrete project.
综述了混杂纤维混凝土的纤维混杂类型、混杂纤维混凝土的施工性能、力学性能、抗收缩性能、抗渗物理性能。
This paper briefly introduces the following aspects of HFRC: types of hybrid fibers, workability, mechanical properties, shrinkage resistance and permeation resistance.
综述了混杂纤维混凝土的纤维混杂类型、混杂纤维混凝土的施工性能、力学性能、抗收缩性能、抗渗物理性能。
This paper briefly introduces the following aspects of HFRC: types of hybrid fibers, workability, mechanical properties, shrinkage resistance and permeation resistance.
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