1、40 UDC 中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn) GBP GB 50017201X鋼結(jié)構(gòu)設(shè)計(jì)規(guī)范Code for design of steel structure（送審稿） 鋼結(jié)構(gòu)設(shè)計(jì)規(guī)范國(guó)家標(biāo)準(zhǔn)管理組2012年11月前 言本規(guī)范是根據(jù)中華人民共和國(guó)住房和城鄉(xiāng)建設(shè)部建標(biāo)關(guān)于印發(fā)的通知（2008105號(hào)）的要求，由中冶京誠(chéng)工程技術(shù)有限公司會(huì)同有關(guān)設(shè)計(jì)、教學(xué)、科研、生產(chǎn)和施工等單位組成修訂編制小組，對(duì)鋼結(jié)構(gòu)設(shè)計(jì)規(guī)范GB50017-2003進(jìn)行全面修訂。在修訂過(guò)程中，修訂組開(kāi)展了專(zhuān)題研究、進(jìn)行了大量、廣泛的調(diào)查分析，總結(jié)了近年來(lái)我國(guó)鋼結(jié)構(gòu)科研、設(shè)計(jì)、施工等方面的成果及經(jīng)驗(yàn)，充分采納了已在工程實(shí)際中應(yīng)用的新技術(shù)

2、，并借鑒了有關(guān)國(guó)際標(biāo)準(zhǔn)和國(guó)外先進(jìn)標(biāo)準(zhǔn)，在全國(guó)范圍內(nèi)廣泛征求了各方面的意見(jiàn)，經(jīng)反復(fù)討論、修改和試設(shè)計(jì)，最后經(jīng)有關(guān)部門(mén)及專(zhuān)家共同審查定稿。本次規(guī)范修訂的主要內(nèi)容有：1.“術(shù)語(yǔ)和符號(hào)（第2章）”刪除了原規(guī)范中關(guān)于強(qiáng)度的術(shù)語(yǔ),增加了本次規(guī)范新增內(nèi)容的術(shù)語(yǔ)如直接分析設(shè)計(jì)、鋼管混凝土柱等。2.“基本設(shè)計(jì)規(guī)定（第3章）”增加了截面設(shè)計(jì)等級(jí)，“材料選用”及“設(shè)計(jì)指標(biāo)”內(nèi)容移入新章節(jié)“材料和材料選用（第5章）”，關(guān)于結(jié)構(gòu)計(jì)算內(nèi)容移入新章節(jié)“結(jié)構(gòu)分析及穩(wěn)定性設(shè)計(jì)（第6章）”，“構(gòu)造要求”中制作、運(yùn)輸及安裝內(nèi)容并入本章。3.“受彎構(gòu)件的計(jì)算（原規(guī)范第4章）”改為“受彎構(gòu)件（第6章）”，增加了彎扭構(gòu)件的計(jì)算及腹板開(kāi)孔

3、的內(nèi)容，“構(gòu)造要求”中與梁設(shè)計(jì)相關(guān)的內(nèi)容移入本章。4.“軸心受力構(gòu)件和拉彎、壓彎構(gòu)件的計(jì)算（原規(guī)范第5章）”改為“軸心受力構(gòu)件（第7章）”及“拉彎、壓彎構(gòu)件（第8章）”兩章，“構(gòu)造要求”中與柱設(shè)計(jì)相關(guān)的內(nèi)容移入第7章。 5.“疲勞計(jì)算（原規(guī)范第6章）”改為“疲勞計(jì)算及防脆斷設(shè)計(jì)（第16章）”增加了簡(jiǎn)便快速驗(yàn)算疲勞強(qiáng)度的方法，“構(gòu)造要求”中“提高寒冷地區(qū)結(jié)構(gòu)抗脆斷能力的要求”移入本章，并增加了抗脆斷設(shè)計(jì)的補(bǔ)充規(guī)定。6.“連接計(jì)算（原規(guī)范第7章）”改為“連接（第11章）”及“節(jié)點(diǎn)（第12章）”兩章，“構(gòu)造要求”中有關(guān)焊接及螺栓連接的內(nèi)容并入11章、柱腳內(nèi)容并入12章。7.“構(gòu)造要求（原規(guī)范第8章）

4、”中的條文根據(jù)其內(nèi)容，分別并入相關(guān)各章；8.“塑性設(shè)計(jì)（原規(guī)范第9章）”改為“塑性及彎矩調(diào)幅設(shè)計(jì)（第10章）”，改變了塑性設(shè)計(jì)思路，采用內(nèi)力重分配的思路進(jìn)行設(shè)計(jì)。9.“鋼管結(jié)構(gòu)（原規(guī)范第10章）”改為“鋼管連接節(jié)點(diǎn)（第13章）”，豐富了計(jì)算的節(jié)點(diǎn)連接型式，另外，增加了節(jié)點(diǎn)剛度判定的內(nèi)容。10.“鋼與混凝土組合梁（原規(guī)范第11章現(xiàn)第14章）”，補(bǔ)充了縱向抗剪設(shè)計(jì)內(nèi)容，刪除了與彎筋連接件有關(guān)的內(nèi)容。本次修訂新增了材料和材料選用（第4章）、結(jié)構(gòu)分析及穩(wěn)定性設(shè)計(jì)（第5章）、鋼板剪力墻（第9章）、鋼管混凝土柱和節(jié)點(diǎn)（第15章）、鋼結(jié)構(gòu)構(gòu)件及節(jié)點(diǎn)的抗震設(shè)計(jì)（第17章）、鋼結(jié)構(gòu)防護(hù)（第18章）等章節(jié)，同時(shí)，

5、在附錄中增加了常用結(jié)構(gòu)體系、延性等級(jí)、鋼與混凝土組合梁的疲勞驗(yàn)算等內(nèi)容。 本規(guī)范將來(lái)可能需要進(jìn)行局部修訂，有關(guān)局部修訂的信息和條文內(nèi)容將刊登在工程建設(shè)標(biāo)準(zhǔn)化雜志上。本規(guī)范中以黑體字標(biāo)志的條文為強(qiáng)制性條文，必須嚴(yán)格執(zhí)行。本規(guī)范由住房和城鄉(xiāng)建設(shè)部負(fù)責(zé)管理和對(duì)強(qiáng)制性條文的解釋?zhuān)幸本┱\(chéng)工程技術(shù)有限公司負(fù)責(zé)具體技術(shù)內(nèi)容的解釋。在執(zhí)行規(guī)范過(guò)程中，請(qǐng)各單位結(jié)合工程實(shí)際總結(jié)經(jīng)驗(yàn)。對(duì)本規(guī)范的意見(jiàn)或建議，請(qǐng)寄至中冶京誠(chéng)工程技術(shù)有限公司鋼結(jié)構(gòu)設(shè)計(jì)規(guī)范國(guó)家標(biāo)準(zhǔn)管理組（地址：北京市西城區(qū)白廣路4號(hào)：郵編：100053；傳網(wǎng)址：）主編單位、參編單位及主要起草人：本規(guī)范主編單位：中冶京誠(chéng)工程技

6、術(shù)有限公司本規(guī)范參編單位：北京京誠(chéng)華宇建筑設(shè)計(jì)研究院有限公司西安建筑科技大學(xué)同濟(jì)大學(xué)清華大學(xué)浙江大學(xué)中冶建筑研究總院有限公司上海寶鋼工程技術(shù)有限公司哈爾濱工業(yè)大學(xué)天津大學(xué)重慶大學(xué)東南大學(xué)湖南大學(xué)北京工業(yè)大學(xué)青島理工大學(xué)華南理工大學(xué)中國(guó)建筑標(biāo)準(zhǔn)設(shè)計(jì)研究院華東建筑設(shè)計(jì)研究院有限公司中國(guó)建筑設(shè)計(jì)研究院中冶賽迪工程技術(shù)股份有限公司北京市建筑設(shè)計(jì)研究院中國(guó)機(jī)械工業(yè)集團(tuán)公司中國(guó)電子工程設(shè)計(jì)院中國(guó)航空規(guī)劃建設(shè)發(fā)展有限公司中冶南方工程技術(shù)有限公司中冶華天工程技術(shù)有限公司中水東北勘測(cè)設(shè)計(jì)研究有限責(zé)任公司中國(guó)石化工程建設(shè)公司中國(guó)中元國(guó)際工程公司中國(guó)電力工程顧問(wèn)集團(tuán)西北電力設(shè)計(jì)院江蘇滬寧鋼機(jī)股份有限公司北京多維聯(lián)合

7、輕鋼板材（集團(tuán)）有限公司上海寶冶集團(tuán)有限公司博思格巴特勒（中國(guó)）公司安徽鴻路鋼結(jié)構(gòu)（集團(tuán)）股份有限公司 本規(guī)范參加單位：浙江杭蕭鋼構(gòu)股份有限公司浙江東南網(wǎng)架股份有限公司安徽富煌鋼構(gòu)股份有限公司寶鋼鋼構(gòu)有限公司馬鞍山鋼鐵股份有限公司浙江精工鋼構(gòu)股份有限公司本規(guī)范主要起草人：施 設(shè) 王立軍 余海群 （以下排名不分先后） 陳紹蕃 沈祖炎 童根樹(shù) 陳 炯 柴 昶 崔 佳郁銀泉 汪大綏 吳耀華 舒贛平 舒興平 郝際平范 峰 石永久 范 重 陳以一 聶建國(guó) 陳志華李國(guó)強(qiáng) 柯長(zhǎng)華 張愛(ài)林 武振宇 童樂(lè)為 王元清何文匯 但澤義 郭彥林 郭耀杰 婁 宇 戴國(guó)欣侯兆新 趙春蓮 顧 強(qiáng) 穆海生 徐 建 陳瑞金崔元山

8、 王 燕 馬天鵬 關(guān)曉松 李茂新 朱 丹賀明玄 王 湛 丁 陽(yáng) 王玉銀 張同億 姜學(xué)宜譚晉鵬 孫雅欣 高繼領(lǐng) 張 輝 羅興隆 張 偉開(kāi)金偉 本規(guī)范審查專(zhuān)家： 周緒紅 徐厚軍 侯忠良 戴國(guó)瑩 戴為志 劉錫良陳紹禮 武人岱 葛家琪 陳祿如 馮 遠(yuǎn) 鄧 華金天德 王仕統(tǒng) 田春雨目 次 TOC o 1-3 h z u HYPERLINK l _Toc3406025221總 則 PAGEREF _Toc340602522 h 1HYPERLINK l _Toc3406025232術(shù)語(yǔ)和符號(hào) PAGEREF _Toc340602523 h 2 HYPERLINK l _Toc3406025242.1 術(shù)

9、語(yǔ) PAGEREF _Toc340602524 h 2 HYPERLINK l _Toc3406025252.2 符 號(hào) PAGEREF _Toc340602525 h 5HYPERLINK l _Toc3406025263基本設(shè)計(jì)規(guī)定 PAGEREF _Toc340602526 h 10 HYPERLINK l _Toc3406025273.1 一般規(guī)定 PAGEREF _Toc340602527 h 10 HYPERLINK l _Toc3406025283.2 結(jié)構(gòu)體系 PAGEREF _Toc340602528 h 12 HYPERLINK l _Toc3406025293.3 作用

10、PAGEREF _Toc340602529 h 13 HYPERLINK l _Toc3406025303.4 結(jié)構(gòu)或構(gòu)件變形的規(guī)定 PAGEREF _Toc340602530 h 14 HYPERLINK l _Toc3406025313.5 截面設(shè)計(jì)等級(jí) PAGEREF _Toc340602531 h 14HYPERLINK l _Toc3406025324材料和材料選用 PAGEREF _Toc340602532 h 16 HYPERLINK l _Toc3406025334.1 鋼材牌號(hào)及標(biāo)準(zhǔn) PAGEREF _Toc340602533 h 16 HYPERLINK l _Toc340

11、6025344.2 連接材料型號(hào)及標(biāo)準(zhǔn) PAGEREF _Toc340602534 h 16 HYPERLINK l _Toc3406025354.3 材料選用 PAGEREF _Toc340602535 h 17 HYPERLINK l _Toc3406025364.4 設(shè)計(jì)指標(biāo)和設(shè)計(jì)參數(shù) PAGEREF _Toc340602536 h 19HYPERLINK l _Toc3406025375結(jié)構(gòu)分析與穩(wěn)定性設(shè)計(jì) PAGEREF _Toc340602537 h 24 HYPERLINK l _Toc3406025385.1 一般規(guī)定 PAGEREF _Toc340602538 h 24 HY

12、PERLINK l _Toc3406025395.2 初始缺陷 PAGEREF _Toc340602539 h 25 HYPERLINK l _Toc3406025405.3 一階彈性分析與設(shè)計(jì) PAGEREF _Toc340602540 h 27 HYPERLINK l _Toc3406025415.4 二階彈性分析與設(shè)計(jì) PAGEREF _Toc340602541 h 28 HYPERLINK l _Toc3406025425.5 直接分析設(shè)計(jì)法 PAGEREF _Toc340602542 h 28HYPERLINK l _Toc3406025436受彎構(gòu)件 PAGEREF _Toc340

13、602543 h 30 HYPERLINK l _Toc3406025446.1 受彎構(gòu)件的強(qiáng)度 PAGEREF _Toc340602544 h 30 HYPERLINK l _Toc3406025456.2 受彎構(gòu)件的整體穩(wěn)定 PAGEREF _Toc340602545 h 32 HYPERLINK l _Toc3406025466.3 彎扭構(gòu)件的強(qiáng)度及整體穩(wěn)定 PAGEREF _Toc340602546 h 35 HYPERLINK l _Toc3406025476.4 局部穩(wěn)定 PAGEREF _Toc340602547 h 35 HYPERLINK l _Toc3406025486.5

14、 焊接截面梁腹板考慮屈曲后強(qiáng)度的計(jì)算 PAGEREF _Toc340602548 h 41 HYPERLINK l _Toc3406025496.6 腹板開(kāi)孔要求 PAGEREF _Toc340602549 h 44 HYPERLINK l _Toc3406025506.7 梁的構(gòu)造要求 PAGEREF _Toc340602550 h 45HYPERLINK l _Toc3406025517軸心受力構(gòu)件 PAGEREF _Toc340602551 h 46 HYPERLINK l _Toc3406025527.1 截面強(qiáng)度計(jì)算 PAGEREF _Toc340602552 h 46 HYPERL

15、INK l _Toc3406025537.2 軸壓構(gòu)件的穩(wěn)定性計(jì)算 PAGEREF _Toc340602553 h 47 HYPERLINK l _Toc3406025547.3 實(shí)腹軸壓構(gòu)件的局部穩(wěn)定和屈曲后強(qiáng)度 PAGEREF _Toc340602554 h 56 HYPERLINK l _Toc3406025557.4 軸壓構(gòu)件的計(jì)算長(zhǎng)度和容許長(zhǎng)細(xì)比 PAGEREF _Toc340602555 h 59 HYPERLINK l _Toc3406025567.5 軸壓構(gòu)件的支撐 PAGEREF _Toc340602556 h 62 HYPERLINK l _Toc3406025577.6

16、桁架和塔架桿件的特殊問(wèn)題 PAGEREF _Toc340602557 h 63HYPERLINK l _Toc3406025588拉彎、壓彎構(gòu)件 PAGEREF _Toc340602558 h 67 HYPERLINK l _Toc3406025598.1 截面強(qiáng)度計(jì)算 PAGEREF _Toc340602559 h 67 HYPERLINK l _Toc3406025608.2 構(gòu)件的穩(wěn)定性計(jì)算 PAGEREF _Toc340602560 h 68 HYPERLINK l _Toc3406025618.3 框架柱的計(jì)算長(zhǎng)度 PAGEREF _Toc340602561 h 72 HYPERLI

17、NK l _Toc3406025628.4 壓彎構(gòu)件的局部穩(wěn)定和屈曲后強(qiáng)度 PAGEREF _Toc340602562 h 78HYPERLINK l _Toc3406025639加勁鋼板剪力墻 PAGEREF _Toc340602563 h 80 HYPERLINK l _Toc3406025649.1 一般規(guī)定 PAGEREF _Toc340602564 h 80 HYPERLINK l _Toc3406025659.2 加勁鋼板剪力墻的計(jì)算 PAGEREF _Toc340602565 h 80 HYPERLINK l _Toc3406025669.3 構(gòu)造要求 PAGEREF _Toc3

18、40602566 h 82HYPERLINK l _Toc34060256710塑性及彎矩調(diào)幅設(shè)計(jì) PAGEREF _Toc340602567 h 84 HYPERLINK l _Toc34060256810.1 一般規(guī)定 PAGEREF _Toc340602568 h 84 HYPERLINK l _Toc34060256910.2 彎矩調(diào)幅設(shè)計(jì)要點(diǎn) PAGEREF _Toc340602569 h 85 HYPERLINK l _Toc34060257010.3 構(gòu)件的計(jì)算 PAGEREF _Toc340602570 h 85 HYPERLINK l _Toc34060257110.4 容許

19、長(zhǎng)細(xì)比和構(gòu)造要求 PAGEREF _Toc340602571 h 86HYPERLINK l _Toc34060257211連接 PAGEREF _Toc340602572 h 88 HYPERLINK l _Toc34060257311.1 一般規(guī)定 PAGEREF _Toc340602573 h 88 HYPERLINK l _Toc34060257411.2 焊接連接計(jì)算 PAGEREF _Toc340602574 h 89 HYPERLINK l _Toc34060257511.3 焊接連接構(gòu)造要求 PAGEREF _Toc340602575 h 93 HYPERLINK l _Toc

20、34060257611.4 緊固件連接計(jì)算 PAGEREF _Toc340602576 h 96 HYPERLINK l _Toc34060257711.5 緊固件連接構(gòu)造要求 PAGEREF _Toc340602577 h 100 HYPERLINK l _Toc34060257811.6 銷(xiāo)軸連接 PAGEREF _Toc340602578 h 101 HYPERLINK l _Toc34060257911.7 鋼管法蘭連接構(gòu)造 PAGEREF _Toc340602579 h 104HYPERLINK l _Toc34060258012節(jié) 點(diǎn) PAGEREF _Toc340602580 h

21、 105 HYPERLINK l _Toc34060258112.1 一般規(guī)定 PAGEREF _Toc340602581 h 105 HYPERLINK l _Toc34060258212.2 連接板節(jié)點(diǎn) PAGEREF _Toc340602582 h 105 HYPERLINK l _Toc34060258312.3 梁柱連接節(jié)點(diǎn) PAGEREF _Toc340602583 h 108 HYPERLINK l _Toc34060258412.4 鑄鋼節(jié)點(diǎn) PAGEREF _Toc340602584 h 112 HYPERLINK l _Toc34060258512.5 預(yù)應(yīng)力索節(jié)點(diǎn) PAG

22、EREF _Toc340602585 h 112 HYPERLINK l _Toc34060258612.6 支座 PAGEREF _Toc340602586 h 113 HYPERLINK l _Toc34060258712.7 柱腳 PAGEREF _Toc340602587 h 115HYPERLINK l _Toc34060258813鋼管連接節(jié)點(diǎn) PAGEREF _Toc340602588 h 119 HYPERLINK l _Toc34060258913.1 一般規(guī)定 PAGEREF _Toc340602589 h 119 HYPERLINK l _Toc34060259013.2

23、 構(gòu)造要求 PAGEREF _Toc340602590 h 119 HYPERLINK l _Toc34060259113.3 圓鋼管直接焊接節(jié)點(diǎn)和局部加勁節(jié)點(diǎn)的計(jì)算 PAGEREF _Toc340602591 h 123 HYPERLINK l _Toc34060259213.4 矩形鋼管直接焊接節(jié)點(diǎn)和局部加勁節(jié)點(diǎn)的計(jì)算 PAGEREF _Toc340602592 h 137HYPERLINK l _Toc34060259314鋼與混凝土組合梁 PAGEREF _Toc340602593 h 145 HYPERLINK l _Toc34060259414.1 一般規(guī)定 PAGEREF _To

24、c340602594 h 145 HYPERLINK l _Toc34060259514.2 組合梁設(shè)計(jì) PAGEREF _Toc340602595 h 147 HYPERLINK l _Toc34060259614.3 抗剪連接件的計(jì)算 PAGEREF _Toc340602596 h 150 HYPERLINK l _Toc34060259714.4 撓度計(jì)算 PAGEREF _Toc340602597 h 152 HYPERLINK l _Toc34060259814.5 負(fù)彎矩區(qū)裂縫寬度計(jì)算 PAGEREF _Toc340602598 h 153 HYPERLINK l _Toc3406

25、0259914.6 縱向抗剪計(jì)算 PAGEREF _Toc340602599 h 154 HYPERLINK l _Toc34060260014.7 構(gòu)造要求 PAGEREF _Toc340602600 h 155HYPERLINK l _Toc34060260115鋼管混凝土柱及節(jié)點(diǎn) PAGEREF _Toc340602601 h 158 HYPERLINK l _Toc34060260215.1 一般規(guī)定 PAGEREF _Toc340602602 h 158 HYPERLINK l _Toc34060260315.2 矩形鋼管混凝土構(gòu)件 PAGEREF _Toc340602603 h 1

26、58 HYPERLINK l _Toc34060260415.3 圓鋼管混凝土構(gòu)件 PAGEREF _Toc340602604 h 158 HYPERLINK l _Toc34060260515.4 梁柱連接節(jié)點(diǎn) PAGEREF _Toc340602605 h 159HYPERLINK l _Toc34060260616疲勞計(jì)算及防脆斷設(shè)計(jì) PAGEREF _Toc340602606 h 160 HYPERLINK l _Toc34060260716.1 一般規(guī)定 PAGEREF _Toc340602607 h 160 HYPERLINK l _Toc34060260816.2 疲勞計(jì)算 PA

27、GEREF _Toc340602608 h 160 HYPERLINK l _Toc34060260916.3 構(gòu)造要求 PAGEREF _Toc340602609 h 164 HYPERLINK l _Toc34060261016.4 防脆斷設(shè)計(jì) PAGEREF _Toc340602610 h 167HYPERLINK l _Toc34060261117鋼結(jié)構(gòu)構(gòu)件和節(jié)點(diǎn)抗震設(shè)計(jì) PAGEREF _Toc340602611 h 169 HYPERLINK l _Toc34060261217.1 一般規(guī)定 PAGEREF _Toc340602612 h 169 HYPERLINK l _Toc3

28、4060261317.2 計(jì)算要點(diǎn) PAGEREF _Toc340602613 h 173 HYPERLINK l _Toc34060261417.3 節(jié)點(diǎn)連接與構(gòu)造要求 PAGEREF _Toc340602614 h 176HYPERLINK l _Toc34060261518鋼結(jié)構(gòu)防護(hù) PAGEREF _Toc340602615 h 182 HYPERLINK l _Toc34060261618.1 抗火設(shè)計(jì) PAGEREF _Toc340602616 h 182 HYPERLINK l _Toc34060261718.2 防腐蝕設(shè)計(jì) PAGEREF _Toc340602617 h 182

29、 HYPERLINK l _Toc34060261818.3 隔熱 PAGEREF _Toc340602618 h 184HYPERLINK l _Toc340602619附錄A 常用建筑結(jié)構(gòu)體系 PAGEREF _Toc340602619 h 185HYPERLINK l _Toc340602623附錄B 結(jié)構(gòu)或構(gòu)件的變形容許值 PAGEREF _Toc340602623 h 188HYPERLINK l _Toc340602626附錄C 簡(jiǎn)支梁、懸臂梁及框架梁的彈性屈曲臨界彎矩 PAGEREF _Toc340602626 h 192HYPERLINK l _Toc340602630附錄D

30、軸心受壓構(gòu)件的穩(wěn)定系數(shù) PAGEREF _Toc340602630 h 196HYPERLINK l _Toc340602631附錄E 柱的計(jì)算長(zhǎng)度系數(shù) PAGEREF _Toc340602631 h 201HYPERLINK l _Toc340602632附錄F 設(shè)置加勁的鋼板剪力墻的彈性屈曲臨界應(yīng)力 PAGEREF _Toc340602632 h 209HYPERLINK l _Toc340602636附錄G 桁架節(jié)點(diǎn)板在斜腹桿壓力作用下的穩(wěn)定計(jì)算 PAGEREF _Toc340602636 h 216HYPERLINK l _Toc340602637附錄H 無(wú)加勁鋼管直接焊接節(jié)點(diǎn)剛度判別

31、 PAGEREF _Toc340602637 h 218HYPERLINK l _Toc340602638附錄J 鋼與混凝土組合梁的疲勞驗(yàn)算 PAGEREF _Toc340602638 h 220HYPERLINK l _Toc340602639附錄K 疲勞計(jì)算的構(gòu)件和連接分類(lèi) PAGEREF _Toc340602639 h 221HYPERLINK l _Toc340602640附錄L 延性等級(jí) PAGEREF _Toc340602640 h 227HYPERLINK l _Toc340602641附錄M 罕遇地震作用下的側(cè)移計(jì)算 PAGEREF _Toc340602641 h 228HYP

32、ERLINK l _Toc340602642本規(guī)范用詞說(shuō)明 PAGEREF _Toc340602642 h 231HYPERLINK l _Toc340602643引用標(biāo)準(zhǔn)名錄 PAGEREF _Toc340602643 h 232附：條文說(shuō)明CONTENTSHYPERLINK l _Toc340602522Chapter 1 General Provisions PAGEREF _Toc340602522 h 1HYPERLINK l _Toc340602523Chapter 2 Terms and Symbols PAGEREF _Toc340602523 h 2 HYPERLINK l

33、_Toc3406025242.1 Terms PAGEREF _Toc340602524 h 2 HYPERLINK l _Toc3406025252.2 Symbols PAGEREF _Toc340602525 h 5Chapter 3 General Requirements HYPERLINK l _Toc340602526 PAGEREF _Toc340602526 h 10 HYPERLINK l _Toc3406025273.1 General PAGEREF _Toc340602527 h 10 HYPERLINK l _Toc3406025283.2 Structural S

34、ystems PAGEREF _Toc340602528 h 12 HYPERLINK l _Toc3406025293.3 Actions PAGEREF _Toc340602529 h 13 HYPERLINK l _Toc3406025303.4 Requirements of Deformation for Structures and members PAGEREF _Toc340602530 h 14 HYPERLINK l _Toc3406025313.5 Classification of Sections PAGEREF _Toc340602531 h 14Chapter 4

35、 Material HYPERLINK l _Toc340602532 PAGEREF _Toc340602532 h 16 HYPERLINK l _Toc3406025334.1 Structural steel designations and standards PAGEREF _Toc340602533 h 16 HYPERLINK l _Toc3406025344.2 Connections and fasteners material and standards PAGEREF _Toc340602534 h 16 HYPERLINK l _Toc3406025354.3 Sel

36、ection of materials PAGEREF _Toc340602535 h 17 HYPERLINK l _Toc3406025364.4 Design strength ang parameters PAGEREF _Toc340602536 h 19Chapter 5 Structure Analysis and Stability Design HYPERLINK l _Toc340602537 PAGEREF _Toc340602537 h 24 HYPERLINK l _Toc3406025385.1 General PAGEREF _Toc340602538 h 24

37、HYPERLINK l _Toc3406025395.2 Initial Imperfections PAGEREF _Toc340602539 h 25 HYPERLINK l _Toc3406025405.3 First-order Elastic Analysis and Design PAGEREF _Toc340602540 h 27 HYPERLINK l _Toc3406025415.4 Second-order Elastic Analysis and Design PAGEREF _Toc340602541 h 28 HYPERLINK l _Toc3406025425.5

38、Direct Analysis Method of Design PAGEREF _Toc340602542 h 28Chapter 6 Flexural Members HYPERLINK l _Toc340602543 PAGEREF _Toc340602543 h 30 HYPERLINK l _Toc3406025446.1 Shear and flexural Strength PAGEREF _Toc340602544 h 30 HYPERLINK l _Toc3406025456.2 Flexural-torsional stability of Beams PAGEREF _T

39、oc340602545 h 32 HYPERLINK l _Toc3406025466.3 Design for Torsions PAGEREF _Toc340602546 h 35 HYPERLINK l _Toc3406025476.4 Plate stability PAGEREF _Toc340602547 h 35 HYPERLINK l _Toc3406025486.5 Design of beams considering post-buckling Strength of Webs PAGEREF _Toc340602548 h 41 HYPERLINK l _Toc3406

40、025496.6 Strengthening of openings PAGEREF _Toc340602549 h 44 HYPERLINK l _Toc3406025506.7 Detailings PAGEREF _Toc340602550 h 45Chapter 7 Axial loaded members HYPERLINK l _Toc340602551 PAGEREF _Toc340602551 h 46 HYPERLINK l _Toc3406025527.1 Strength calculation of cross-sections PAGEREF _Toc34060255

41、2 h 46 HYPERLINK l _Toc3406025537.2 Stability calculation of members for axial compression PAGEREF _Toc340602553 h 47 HYPERLINK l _Toc3406025547.3 Local stability and post-buckling strength of solid web members for axial compression PAGEREF _Toc340602554 h 56 HYPERLINK l _Toc3406025557.4 Effective l

42、ength and allowable slenderness ratio of members for axial compression PAGEREF _Toc340602555 h 59 HYPERLINK l _Toc3406025567.5 Brace of members for axial compression PAGEREF _Toc340602556 h 62 HYPERLINK l _Toc3406025577.6 Special problems of truss and tower members PAGEREF _Toc340602557 h 63Chapter

43、8 members for combined axial load and bending HYPERLINK l _Toc340602558 PAGEREF _Toc340602558 h 67 HYPERLINK l _Toc3406025598.1 Strength calculation of cross-sections PAGEREF _Toc340602559 h 67 HYPERLINK l _Toc3406025608.2 Stability calculation of members PAGEREF _Toc340602560 h 68 HYPERLINK l _Toc3

44、406025618.3 Effective length of frame columns PAGEREF _Toc340602561 h 72 HYPERLINK l _Toc3406025628.4 Local stability and post-buckling strength of beam-columns PAGEREF _Toc340602562 h 78Chapter 9 Stiffened Steel shear Wall HYPERLINK l _Toc340602563 PAGEREF _Toc340602563 h 80 HYPERLINK l _Toc3406025

45、649.1 General PAGEREF _Toc340602564 h 80 HYPERLINK l _Toc3406025659.2 Design of Stiffened Steel shear Walls PAGEREF _Toc340602565 h 80 HYPERLINK l _Toc3406025669.3 Detailings PAGEREF _Toc340602566 h 82 TOC o 1-3 h z u Chapter 10 Plastic Design and Provisions for Design using Moment Redistribution HY

46、PERLINK l _Toc340602567 PAGEREF _Toc340602567 h 84 HYPERLINK l _Toc34060256810.1 General PAGEREF _Toc340602568 h 84 HYPERLINK l _Toc34060256910.2 Provisions for design using moment Redistribution PAGEREF _Toc340602569 h 85 HYPERLINK l _Toc34060257010.3 Calculation of Member Strength and stability PA

47、GEREF _Toc340602570 h 85 HYPERLINK l _Toc34060257110.4 Slenderness limitations and Detailings PAGEREF _Toc340602571 h 86Chapter 11 Connections HYPERLINK l _Toc340602572 PAGEREF _Toc340602572 h 88 HYPERLINK l _Toc34060257311.1 General PAGEREF _Toc340602573 h 88 HYPERLINK l _Toc34060257411.2 Calculati

48、on of welded connections PAGEREF _Toc340602574 h 89 HYPERLINK l _Toc34060257511.3 Detailing requirements of welded connections PAGEREF _Toc340602575 h 93 HYPERLINK l _Toc34060257611.4 Calculation of fasteners PAGEREF _Toc340602576 h 96 HYPERLINK l _Toc34060257711.5 Detailing requirements of fastener

49、s PAGEREF _Toc340602577 h 100 HYPERLINK l _Toc34060257811.6 Pin connection PAGEREF _Toc340602578 h 101 HYPERLINK l _Toc34060257911.7 Details of Flanged connections for Steel Tubes PAGEREF _Toc340602579 h 104Chapter 12 Joint HYPERLINK l _Toc340602580 PAGEREF _Toc340602580 h 105 HYPERLINK l _Toc340602

50、58112.1 General PAGEREF _Toc340602581 h 105 HYPERLINK l _Toc34060258212.2 Connecting Plate Joint PAGEREF _Toc340602582 h 105 HYPERLINK l _Toc34060258312.3 Beam-Column Joint PAGEREF _Toc340602583 h 108 HYPERLINK l _Toc34060258412.4 Cast Steel Joint PAGEREF _Toc340602584 h 112 HYPERLINK l _Toc34060258

51、512.5 Pre-stressed Cable Joint PAGEREF _Toc340602585 h 112 HYPERLINK l _Toc34060258612.6 Bearing PAGEREF _Toc340602586 h 113 HYPERLINK l _Toc34060258712.7 Column Foot PAGEREF _Toc340602587 h 115Chapter 13 Steel Tubular Joints HYPERLINK l _Toc340602588 PAGEREF _Toc340602588 h 119 HYPERLINK l _Toc3406

52、0258913.1 General PAGEREF _Toc340602589 h 119 HYPERLINK l _Toc34060259013.2 Detail Requirements PAGEREF _Toc340602590 h 119 HYPERLINK l _Toc34060259113.3 Design of Unstiffened and Stiffened CHS Joints PAGEREF _Toc340602591 h 123 HYPERLINK l _Toc34060259213.4 Design of Unstiffened and Stiffened RHS J

53、oints PAGEREF _Toc340602592 h 137Chapter 14 Composite steel and concrete beam HYPERLINK l _Toc340602593 PAGEREF _Toc340602593 h 145 HYPERLINK l _Toc34060259414.1 General PAGEREF _Toc340602594 h 145 HYPERLINK l _Toc34060259514.2 Design of composite beam PAGEREF _Toc340602595 h 147 HYPERLINK l _Toc340

54、60259614.3 Calculation of shear connection PAGEREF _Toc340602596 h 150 HYPERLINK l _Toc34060259714.4 Calculation of deflection PAGEREF _Toc340602597 h 152 HYPERLINK l _Toc34060259814.5 Calculation of concrete crack width at hogging moment region PAGEREF _Toc340602598 h 153 HYPERLINK l _Toc3406025991

55、4.6 Calculation of longitudinal shear PAGEREF _Toc340602599 h 154 HYPERLINK l _Toc34060260014.7 Detailing provisions PAGEREF _Toc340602600 h 155Chapter 15 Concrete-filled Steel Tubular Column and Joint HYPERLINK l _Toc340602601 PAGEREF _Toc340602601 h 158 HYPERLINK l _Toc34060260215.1 General PAGERE

56、F _Toc340602602 h 158 HYPERLINK l _Toc34060260315.2 Rectangular Concrete-filled Steel Tubular Member PAGEREF _Toc340602603 h 158 HYPERLINK l _Toc34060260415.3 Circular Concrete-filled Steel Tubular Member PAGEREF _Toc340602604 h 158 HYPERLINK l _Toc34060260515.4 Beam-column Joint PAGEREF _Toc3406026

57、05 h 159Chapter 16 Design for Fatigue and Brittle fracture HYPERLINK l _Toc340602606 PAGEREF _Toc340602606 h 160 HYPERLINK l _Toc34060260716.1 General PAGEREF _Toc340602607 h 160 HYPERLINK l _Toc34060260816.2 Design for Fatigue PAGEREF _Toc340602608 h 160 HYPERLINK l _Toc34060260916.3 Requirements o

58、f details PAGEREF _Toc340602609 h 164 HYPERLINK l _Toc34060261016.4 Prevention of Brittle fracture PAGEREF _Toc340602610 h 167HYPERLINK l _Toc340602611Chapter 17 Seismic Design of Steel Structural Members PAGEREF _Toc340602611 h 169 HYPERLINK l _Toc34060261217.1 General PAGEREF _Toc340602612 h 169 H

59、YPERLINK l _Toc34060261317.2 Design Requirements PAGEREF _Toc340602613 h 173 HYPERLINK l _Toc34060261417.3 Connections and Details PAGEREF _Toc340602614 h 176Chapter 18 protection of Steel Structures HYPERLINK l _Toc340602615 PAGEREF _Toc340602615 h 182 HYPERLINK l _Toc34060261618.1 Fire-Resistant D

60、esign PAGEREF _Toc340602616 h 182 HYPERLINK l _Toc34060261718.2 Corrosion Prevention Design PAGEREF _Toc340602617 h 182 HYPERLINK l _Toc34060261818.3 High Temperature Insulation PAGEREF _Toc340602618 h 184Apendix A Common structural systems HYPERLINK l _Toc340602619 PAGEREF _Toc340602619 h 185Apendi