在路面快速维修技术中,早强混凝土的应用非常广泛。
In pavement quick service technology, early strength concrete is extremely popular.
对住宅建筑中U型钢-早强混凝土组合梁进行了试验研究,根据实验结果分析其受力、变形特征和破坏机理。
We carry out experiment and research to U section steel-early-strength concrete beams in residence building, analyze the forcing, deformation characteristic and destruction mechanism.
近年来,早强型水泥引起的混凝土结构工程裂缝问题日渐突出。
Concrete structure crack problem caused by high-early-strength cement is outstanding recently.
介绍了MNC - A 3高效早强剂在某小区混凝土浇筑工程中的应用状况及应用效果。
This paper introduces the application situation and application results of MNC-A3 high-performance early strengthening agent in concrete casting works of a certain housing estate.
前言:研究了利用脱炭粉煤灰和高效早强减水剂的“双掺”技术,进行了公路混凝土路面的修复技术研究;
Using "double mixed" technology of decarburized fly ash and highly effect early strength water reducer, the renovation technologies of highway concrete pavement were studied.
进行了不同条件下的掺超早强剂混凝土与基准混凝土的对比试验。
Contrast tests on concrete with super early strength accelerator and reference concrete under different conditions were conducted.
经工程实践验证了该曲线的测试精度,建议可作为郑州市早龄期磨细矿渣混凝土回弹法的专用测强曲线。
The accuracy of the curve is tested and verified by the practical engineering, and the curve can be used as the curve for early-age ground slag concrete strength by rebound method in Zhengzhou.
添加剂包括减水剂,稳定剂,促凝剂,早强剂,防水剂等,可根据泡沫混凝土的用途和施工条件进行添加(也可不加)。
Additives, including water reducer, stabilizer, coagulant, early strength agent, waterproofing agent can be made under the bubble of concrete conditions of use and construction to add (or not added).
与以往混凝土标号普遍较低的情况相比,现代混凝土的组分发生了变化,并往往具有早强、高强的特点。
Comparing with lower grade concrete in early years, a lot of characters have been changed for modern concrete, such as the changes of concrete composition, to solidify early and high intensity, etc.
采用周期浸泡加速试验方法,研究了石粉锂渣超早强超高强混凝土的耐硫酸腐蚀性。
The sulphuric acid erosion resistance of super-early and super-high strength concrete containing limestone powder and lithium slag was studied by means of accelerating cycle soak test.
现代混凝土的组分发生了变化,并具有早强、高强的特点。
The components of modern concrete have been improved which with the characteristic of high efficiency in concreting and super-strength.
也可用作早强剂,大幅度提高混凝土的早期强度。
It can also be used as early strength agent, so that the early strength of concrete can be improved substantially.
现代混凝土组分的变化导致了温度应力高、收缩变形大,早强和高强也引发了混凝土的早裂和高脆性。
The change of the components leads to high temperature stress, as well as remarkable shrinkage and deformation; also, its characteristics induce friability and fissility of concrete.
它是将流态混凝土、早强高强混凝土、膨胀混凝土和外加剂等多种混凝土技术综合运用。
It is also a technology use of many concrete including natural flow concrete, early-strength and high-strength concrete, expansion concrete, admixture concrete and so on.
高性能混凝土是一种是以耐久性为主要指标同时具备高强、高早强、高施工性等优异性能的新型混凝土。 [www。
The high-performance concrete is based on durability as the main indicators, along with high strength, high early strength, high workability and excellent performance of new concrete.
高性能混凝土是一种是以耐久性为主要指标同时具备高强、高早强、高施工性等优异性能的新型混凝土。 [www。
The high-performance concrete is based on durability as the main indicators, along with high strength, high early strength, high workability and excellent performance of new concrete.
应用推荐