钢筋

With the method of statistics reasoning and Monte Carlo simulation, based on the confined concrete model proposed by Mander, the statistics properties of the resistance of RC structures under different seismic fortification levels are studied.

基于Mander提出的约束混凝土模型，研究了钢筋混凝土构件在有约束情况下抗力的统计特征，以及不同地震设防水平下结构抗力的统计特征。

Thirdly, with FEM analysis software ANSYS, this paper has fulfilled appropriate pavement FEM models. Selecting right loading locations and parameters, this paper has simulated contact behaviors of limited dimension cement concrete pavement with joints afterwards. The mechanics response results and load transfer ability results of matchboard joints have obtained and the effect of reinforcing steel bars has gained too.

3利用大型通用有限元分析软件ANSYS，建立合理的路面模型，选择合适的荷载位置和荷载参数，模拟有限尺寸设接缝水泥混凝土路面的接触行为，得到水泥混凝土路面的力学性能和接缝传荷能力等结果，并考虑了有无钢筋对路面性能的影响。

The influence of the asphalt high temperature paving on temperature effect for the reinforced concrete box girder and the temperature difference distribution rule of the measuring points in box girder were investigated.

对沥青高温摊铺给钢筋混凝土箱梁造成的影响及其引起的截面温差分布规律进行了研究。

Oh, we have some in Huangchenggen and some other tumbledown ones that are under the reinforced concrete construction and paint face-lifting (which are made so obsequious and meretricious).

唔，皇城根里有的，还有一些摇摇欲坠的正在钢筋混泥土油漆翻新。

The results show that the anticorrosion effects of methenamine and 8-hydroxyl quinoline were obvious when the pH value of solution was 12.95,whereas thiourea did not work at all.

钢筋的锈蚀是混凝土结构破坏的主要原因之一，目前已有不少控制其腐蚀的方法，如向混凝土中添加缓蚀剂便是有效方法之一[1~5]。

When the pH decreased to 10.95,8-hydroxyl quinoline lost its corrosion inhibition effect,and methenamine could work with high concentration.

以亚硝酸钙为主导的钢筋阻锈剂已在工程上有较长的应用史，但是由于其毒性，使应用受到了限制。

The present paper investigates bending behavior of RC beams strengthened by external steel plates using the method of finite elements analysis, experimental study and theoretical analysis.

本文采用有限元分析的方法，结合试验研究及理论计算，对外粘钢板加固钢筋混凝土梁的受弯性能进行了研究。

Considering the effect of reinforcement, the method, which may be called the method of modal perturbation , is put forward.

提出了考虑纵向钢筋作用后梁自由振动分析的模态摄动法，通过实际算例，说明不同含钢率梁的自振特性的变化情况。

State Information Center, the latest projections indicate that: the effect of macroeconomic regulation and control has begun to show investment in fixed assets, increase in peak, the month in April to invest 398.9 billion yuan more than in March fell 8.8 percentage points; the means of production started to diminish rising prices, since the 3 Since mid-on, wire, rebar and other construction steel prices fell a total of 750 yuan / ton, down 17 percent margin above; in the loan supply is still faster circumstances, the loan rate or the emergence of signs of weakening, April balance of loans in RMB 16.94 trillion yuan last year, down 0.8 percentage points over the same period.

国家信息中心最新的预测表明：影响的宏观调控已开始显示，固定资产投资增长高峰期， 4月当月投资三千九百八十九万点零零零万元超过3月份下降8.8个百分点；手段生产开始减弱物价上涨，自3中旬以来的，铁丝，钢筋和其他建筑钢材价格下跌，共750元/吨，下跌幅度超过百分之十七；在贷款供应仍然较快的情况下，贷款利率或出现减弱的迹象， 4月贷款余额人民币十六万九千四点零零亿元去年下降0.8个百分点，较上年同期。

And some small steel user worries about the short of rebar supply in Q3 midseason of constructions.

和一些小的钢铁用户担心短期供应钢筋在第三季度中期的建筑。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。