1、

Through the static test parameter selection, analysis, and through the fixed structure stiffness and reinforcement ratio to quantitatively evaluated the RC bridge carrying capacity.

通过对静力测试中参数的选择、分析,并通过修正结构刚度及配筋率来定量地对在役RC桥梁承载能力进行评定。

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2、

This paper is based on reinforcement ratio of longitudinal tensile steel with yield point in flexural reinforced concrete beams, and through theoretical analysis and economic comparison, a reasonable reinforcement ratio of longitudinal tensile steel for reinforced concrete beams is presented.

该文仅从有屈服点钢筋在钢筋混凝土梁内纵向配筋率入手,通过理论分析、经济比较,研究确定钢筋混凝土受弯构件-梁的合理纵向配筋率。

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3、

Using of economic tension reinforcement ratio in designing of suffer curved construction

经济配筋率在受弯构件截面设计中的应用

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4、

According to the economic tension reinforcement ratio, for quickly, simply, practically designing of suffer curved construction.

本文根据经济配筋率,对受弯构件正截面进行快速、简便、实用的截面设计。

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5、

The tension reinforcement ratio and the aspect ratio of the loading area are two important factors that influence the punching capacity of concrete slabs.

纵筋率及冲切加载面边长比是影响混凝土板受冲切承载力的重要因素。

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6、

The formulas involve the main factors ( steel bar stress, steel bar diameter, reinforcement ratio, steel bar arrangement, cracking strength of section, property of load, thickness of concrete cover, property of concrete, etc.).

公式考虑了影响裂缝开展的主要因素(钢筋应力和直径,配筋率,配筋方式,截面抗裂性,荷载性质,保护层厚度,混凝土性质等)。

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7、

Problems are often occurred: cross-section of frame columns depends upon the limit of axial compressive ratio, the constructional reinforcement ratio becomes the ratio of longitudinal reinforcing steel bar of frame columns, such problems are not reasonable.

经常出现的情况是:框架柱的断面由轴压比限值确定,而框架柱的配筋由构造配筋率决定,这其中存在着不合理的地方。

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8、

Special emphasis is put upon the effects of the axial load level ratio and the web reinforcement ratio on ductility.

重点讨论了轴压比、配箍率对其延性的影响。

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9、

Tubed RC column with high longitudinal reinforcement ratio is a new type composite column in which the steel tube disconnects in the joint of framework. The tube does not bear axial load directly, only has the effect in confining the core concrete.

高纵筋率钢管约束钢筋混凝土柱中,外包薄壁钢管在梁柱节点处断开,不直接承担纵向荷载,仅对混凝土起环向约束作用。

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10、

within the scope of reinforcement ratio considered of, the shear bearing capacity of the strengthened walls increases as the reinforcement ratio increases.

在所考察配筋率范围内,配筋率越大,混凝土板墙加固墙体的受剪承载力也越大。

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11、

balanced reinforcement ratio of normal section of bending sfrc elements reinforced with steel bars

钢筋钢纤维砼受弯构件正截面界限配筋率分析

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12、

based on equilibrium and deflection compatibility condition of concrete beam section reinforced with frp bars, the balanced reinforcement ratio was provided.

利用FRP筋混凝土梁截面的平衡条件和变形协调条件,给出梁的平衡配筋率;

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13、

calculation for crack width in cold rolled helical concrete reinforcement solid slab with low reinforcement ratio

低配筋率冷轧螺纹钢筋混凝土实心板裂缝宽度的计算

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14、

The results showed that side wall and axillaries angle of inverted-siphon usually under high stress, it should be enhance them. Meanwhile, seam wall usually under low stress, it could be considered to reduce the size or reinforcement ratio of the wall.

分析结果显示,管身边墙和腋角处容易产生较大应力,应考虑对其进行加强处理,缝墙的应力均处于较低状态,可考虑减小缝墙的尺寸或配筋率。

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15、

The reinforcement ratio of a construction must be designed to create adequate confined expansion in the shrinkage_compensation concrete.

在结构设计时,需要考虑配筋率的高低,使对混凝土的约束能满足适当膨胀的要求。

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16、

carbon nanotubes ( cnts) possess large aspect ratio, extraordinary mechanical performance, excellent chemical and thermal stability, rendering them the most promising candidate as ideal reinforcement for composite materials.

碳纳米管(CNTs)具有极大的长径比、优异的力学特性、良好的化学稳定性和热稳定性,可用作复合材料增强体,有着广阔的应用前景。

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17、

Unitization Ratio Renovation, Survey& Reinforcement of Some Old Public House

旧工房成套率改造与鉴定加固

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18、

METHODS: Two lever and a fixed-ratio schedule of food presentation reinforcement program were used in discrimination test session.

方法:采用双杆、固定比率食物强化型辨别实验程序。

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19、

Neem is a material that is easily damaged by heat. The ratio of oil is as high as 20% of the neem seeds, which need to extricate on the conditions of lower temperature and reinforcement.

印楝素为热敏性差的物质,印楝种子含油率高达20%,需在低温和强化条件下浸出。

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20、

The tensile modulus and strength of the microfibrillar composites are significantly enhanced with increasing the hot stretching ratio, indicating that the microfibers have a good reinforcement on the PET/ PE composites.

复合材料的拉伸模量和拉伸强度随拉伸比增加显著增加,表明微纤化对材料具有良好的增强效果;

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