According to the experiment results together with the existed strength equation of FRP tubesconfined concrete,the strength model of the GFRP tubed short reinforced concrete columnsand the ultimate beating capacity of the composite short columns are proposed.

根據(jù)試驗(yàn)結(jié)果及現(xiàn)有FRP管約束混凝土強(qiáng)度計(jì)算公式，提出了GFRP套管約束鋼筋混凝土軸壓強(qiáng)度的計(jì)算公式與組合短柱承載力計(jì)算公式91后入国产在线，計(jì)算結(jié)果與試驗(yàn)結(jié)果吻合良好可以在线观看毛片的网站。

The major concentsare summarized as follows: 1.Experimental research on the GFRP Tubed short reinforced concrete columns underaxially loaded are carried out to investigate the mechanical properties of working feature, theeffect of GFRP tube confining,ductility of the specimens.The effects of concrete strength,loading condition,ratio of longitudinal reinforcement and ratio of stirrups are researched.

完成了以下工作： 1、通過GFRP套管鋼筋混凝土組合短柱的軸心受壓試驗(yàn)又硬又粗又黄的视频，研究其工作機(jī)理美女性爱视频黄频在线观看、破壞形態(tài)精品一区在线播放、GFRP管對(duì)混凝土的約束效果中国老女人老妇女刺激视频、延性，試驗(yàn)研究了影響這種組合短柱軸壓力學(xué)性能的部分因素性感带AV电影在线免费观看，包括混凝土強(qiáng)度久久久二级黄色片，GFRP管不同的受力方式，縱筋配筋率在线免费91，體積配箍率等四虎国产精品久久久久久网址。

The solidification type computer controls and twines the pipeline production line of high-pressure glass fiber reinforced plastic and already goes into operation in the Daqing oil field in the steam which the company develops, this technology occupies leading position domestically.

公司研制開發(fā)的蒸汽內(nèi)固化式計(jì)算機(jī)控制纏繞高壓玻璃鋼管道生產(chǎn)線已在大慶油田投產(chǎn)，該項(xiàng)技術(shù)居國(guó)內(nèi)領(lǐng)先地位欧美精品熟妇。

The buildings existing in Barcelona are mainly of two types: unreinforced masonry structures and reinforced concrete buildings with waffled slab floors.

存在的大樓在巴塞羅那主要是兩種類型︰剛架構(gòu)和用加固混凝土大樓玖玖爱在线视频播放。

In recent years, Namibia has greatly reinforced its military ties with China.

近幾年那米比亞極大的加強(qiáng)了和中國(guó)的軍事聯(lián)系。

After the studies of basic material, citric acid/sodium carbonate, OBSH and Azodicarbonamide were used as foam agents of starch, fiber reinforced starch and starch/PVA blends. The expansion ratio and foam frame of the foams was studied.

在基礎(chǔ)材料研究基礎(chǔ)上国外呦交网站，采用檸檬酸／碳酸鈉嗯啊太深了视频、OBSH和AC發(fā)泡劑對(duì)淀粉、纖維增強(qiáng)淀粉和淀粉／PVA共混體系進(jìn)行了擠出發(fā)泡研究久久久精品国产自在看，并就體系的發(fā)泡倍率和泡孔結(jié)構(gòu)進(jìn)行了研究www.99re6.com。

Refers to flinty material which with each plastic material (for example gypsum, resin, clay and so on) or may carve, may engrave (for example lumber, stone, metal, jade block, agate, aluminum, glass fiber reinforced plastic, sandstone, copper and so on), creates has the artistic image which certain space visible, may touch, in order to the reflection social life, expresses artist's esthetic feeling, the esthetic emotion, the esthetic ideal art.

指用各種可塑材料或可雕、可刻的硬質(zhì)材料（如木材性交配网站、石頭丝袜人妻欧美、金屬欧美日韩三区二区三区二区、玉塊、瑪瑙丁香婷婷五月天综合、鋁在线观看国产技师自拍网站免费视频、玻璃鋼、砂巖自拍偷拍12、銅等）欧美极品一区，創(chuàng)造出具有一定空間的可視、可觸的藝術(shù)形象4438黄色网，借以反映社會(huì)生活欧美视频欧美性爱、表達(dá)藝術(shù)家的審美感受、審美情感人妻专区、審美理想的藝術(shù)无码视频亚洲一区。

At the original launch on basic models of different series, all-wood, Steel-wood, aluminum wood, steel, glass fiber reinforced plastic materials such as laboratory equipment, not only to meet the different requirements of the experimental study courses, adapted to the laboratory work environment special sex (often the spill happened, the corrosive effect of chemical reagents, a heavy equipment load and various accidents happen), but for the vast number of laboratory workers has created a highly efficient, multi-purpose environmental protection of the safety of a laboratory environment.

在原有款式的基礎(chǔ)上推出了不同系列，全木伊人国产精品、鋼木污污污网站免费、鋁木、全鋼亚洲日韩精品无码专区网站、玻璃鋼等不同材質(zhì)的實(shí)驗(yàn)室設(shè)備影音先锋AV每日在线，不但滿足了不同實(shí)驗(yàn)課研究的要求，適應(yīng)了實(shí)驗(yàn)室工作環(huán)境的特殊性（經(jīng)常發(fā)生的溢出和孕妇疯狂作爱视频、化學(xué)試劑的腐蝕作用国产经是品久久久久久久久免费，沉重設(shè)備的負(fù)載及各種意外事件的發(fā)生），而且為廣大實(shí)驗(yàn)室工作者創(chuàng)造了一個(gè)高效欧美色综合天天综合高清网、多功能的安全環(huán)保的實(shí)驗(yàn)室環(huán)境99这里还有精品。

Taking the andalusite from South Africa and alumina fiber as raw materials, adding aluminum sulphate as binder, fabrication and properties of alumina fiber reinforced andalusite composite was studied through wet dispersion, mould pressing and sintering processes.

以紅柱石和氧化鋁纖維為原料，用硫酸鋁作為結(jié)合劑黄片ah视频，經(jīng)過分散欧美一级人与嘼视频免费、混合、半干法成型中文字幕第页日、高溫?zé)晒に嚺访谰稟AAAAAAAA片，?duì)氧化鋁纖維增強(qiáng)紅柱石基復(fù)合材料的制備及性能進(jìn)行了研究。

Reinforced concrete ; frame ; seismic design ; amplification factor at bottom section of columns

鋼筋混凝土wwwxxxx黄色；框架結(jié)構(gòu)xxxx欧美图片；抗震設(shè)計(jì)；柱底彎矩增強(qiáng)系數(shù)