高密实性和高强度混凝土的耐腐蚀性较好。
A high density and high strength concrete possesses a fairly good corrosion resistance.
下述条款给出了普通和高强度混凝土的原理和规定。
P The following clauses give principles and rules for normal and high strength concrete.
目前，采用泵送法预制高强度混凝土井壁，在国内尚无成功的先例。
Currently, the method of prefabricating concrete high strength wall by pump transporting is still without successful precedent in our country.
通过现场试验建立了高强度混凝土早龄期力学性能的经时概率模型。
On the basis of spot sample and laboratory experiment, authors studied the time-variant probability model early age period mechanical properties of high-strength concrete.
通过4组超高强度混凝土梁剪切试验，考察各主要因子对剪压破坏梁抗剪强度的影响。
Study on shear compression failure of RC beams without stirrups was carried out by 4 series of ultrahigh strength specimens to estimate the influence of each design parameter separately.
在现场试验的基础上，对预应力高强度混凝土管桩单桩承载力荷载传递特性进行了三维数值模拟分析。
The characters of PHSC pipe pile is introduced simply in this paper, and its bearing capacity and load transfer behavior are analyzed by 3-D numerical simulation.
具体是用在与其他组合明显不同的材料，如钢筋，聚丙烯纤维钢，高强度混凝土生产线，以不同的类型。
Concrete is used in combination with other distinctly different materials, such as steel reinforcing bar, polypropylene fibers, and high-strength wires to produce different types of concrete.
高强度混凝土的配合比设计应该遵循低水灰比、低砂率、高骨胶比的原则，这样才能达到比较理想的效果。
The mix design of strong concrete should follow the principles of low water-cement ratio, low sand ratio and high bone-glue ratio, thus the relatively satisfying effect can be achieved.
正如本文提到的，混凝土大坝遭受高强度地震时，表现是很好的。
Concrete DAMS have performed very well when subjected to high intensity earthquakes as noted in this paper.
很多混凝土大坝也受到主震后发生的高强度的余震的震动，也没有受到叠加损坏。
Many concrete DAMS have also been shaken by high intensity aftershocks that occurred after the main earthquake without any additional damage.
实际上，他说，罗马结构依赖于高强度的拱，寿命远长于现代的依靠钢强化的混凝土建筑，而钢结构最终被腐蚀。
In fact, he said, Roman structures that rely on the arch for strength can far outlast modern concrete buildings that rely on steel reinforcement bars, which eventually corrode.
采用混凝土断裂能试验研究了使用磨细矿渣和硅灰配制的高强度高性能混凝土的断裂脆性。
Fracture energy of concrete was measured for studying the fracture brittleness of the high performance concrete mixed ground granulated blastfurnace slag (GGBFS) and silica fume.
高性能混凝土是一种高强度、高工作性、高耐久性的混凝土。
HPC is a kind of high strength, high performance and long-lasting concrete.
与混凝土相比，钢是一种高强度材料。
活性粉末混凝土(RPC)作为一种高性能结构材料，与常规混凝土相比，具有超高强度、高韧性、高耐久性等优良特点。
Compared with conventional concrete, Reactive Powder concrete (RPC) possesses excellent properties such as ultra-high strength, high toughness and high durability etc.
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.
高性能混凝土以高强度、高工作性、高体积稳定性和高耐久性等技术指标为设计目标。
Such high performance concrete aims to have high strength, workability, volume stability and endurance.
通过某一具体工程实例，介绍了在高温气候条件下对高强度大体积的建筑基础进行混凝土浇筑的技术方法。
The laying technology of reinforced concrete base of high strength and large bulk is introduced by a building example.
研究结果表明，采用高强度材料的预应力混凝土靠船桩具有良好的变形能力和裂缝闭合性能。
Test results showed that the PCBP with high strength material had good deformation ability, and that cracks could close when unloaded.
通过对其抗压强度的实验研究，证明干硬性混凝土具有高强度、水泥用量少等特性。
According to the pressure proof intensity test research, this concrete is testified to be more advantages than high intension and little concrete dosage.
高性能混凝土具有高强度、刚度、弹性模量和耐久性。
The concrete with high properties has the characteristic of high strength, stiffness, elastic modulus and durability.
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.
但却会明显降低高强度等级混凝土所用胶凝材料的水化程度，使其绝热温升值下降。
However, the hydration degree of binder, as well as the adiabatic temperature rise for high strength concrete, will be obviously decreased due to the increase of initial casting temperature.
对轻骨料高强度钢纤维混凝土的抗压强度、初裂强度、弯曲强度、弹性模量和弯曲韧性指数等主要力学指标进行了试验研究。
The flexural strength, first crack strength, modulus of elasticity and flexural toughness of high-strength lightweight fiber-reinforced concrete were investigated.
高性能混凝土具有高强度、高耐久性的特征，被认为是新世纪的结构混凝土。
The high performance concrete has features of the high strength and high durability. It is considered as the structure concrete of the new century.
本文通过对高强度高性能混凝土配制方法、两种养护方法进行对比分析，从而得出了高强度高性能混凝土的最好养护方法。
Through comparing and analysing the high-performance concrete preparation method of high strength, two kinds of maintenance methods, summarize the maintenance method optimized most finally.
为了保证高强度高性能混凝土的建筑质量。
In order to guarantee the building quality of the high-performance concrete of high strength.
添加不同长径比、体积率钢纤维，获得最佳超高强度硅酸盐混凝土的增强、增韧与阻裂效应。
Add a different aspect ratio and volume ratio of steel fibers, in order to attain the best high strength Portland concrete reinforcing, toughening and crack resistance effect.
添加不同长径比、体积率钢纤维，获得最佳超高强度硅酸盐混凝土的增强、增韧与阻裂效应。
Add a different aspect ratio and volume ratio of steel fibers, in order to attain the best high strength Portland concrete reinforcing, toughening and crack resistance effect.
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