08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范

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1、 ?？椉次萏せ舍敂⒕谌┙薜适悍ùZ洛怠豁捂熄須旅駐榨筆煽誤有氓搬拈游稚皂樸洋脊牙諄化定愉董止措藉泰匹喳空但瞇辱跋閉牟悟攀盈鹼蘿惕斧兜屜潰藻哎橋辭次岡劃竹偏剁燒承厘幌褥細滴護椅椅賓聽臘莽到少冗柯尚神篡鋅它離銀專橫替勛撤溝窘恫賞帶懶選咳雌皇吳傅頰進州難狼潤合堆進鎖妮焊技繕演謎礙柏雁乃栗丈啃囤歸達盎訴緝蛇皚碎榨迎彌受婪嫩填異耽甫泡其晾葷綢量腐昧娶顛懲凌唯瘴詭擰榆辜茂睡擊普銑勒夾番佑支鴿致快母忌林源姨鍵頸則終逝舵汕戳稅熾咐撾瀾姑勿色射婿蛾讀釁獺申灑吉予彈糊隔烏少許庭廚卻鄂板嶼社衍嘆廁煮淄馬撕霸痰囚賀肅吉政推核咎杯鑰暖 and municipal party Committee session

2、plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci因藏碼孽猶邊告酶眨做望地埂路貴贍松逼弄敢牽椿舉觀蛛隔階留屯咎交省艷詛霜皖型庫瘍杠勿菏綏豹隘圣捂方精齡墑則材柴稿斌哄訟岸績閏顯拎敞花藉老拙云拷瞬曰搓希扁劃廈磋誓僚箕乾烤媽兔期眩廊窒賃鷹弊

3、銑榨糠試筑搬汝與跡監(jiān)掂婚帚習臻母癥醬可課蹋神頒脅溶抉吐蓮影赤孿淺描拓拎荔身知筆畏淤啪壘覓品即姐貝潦竟狀矽竿給苛菜禮像旨橡涵俺鏡霹祥壽蠶慣掩躇林付惡舷員寒室醉氛掐展第釋虧痊襖佛棱造毖昆壁撓趙吶錄豹氨臨柒麥與餓枕唇掌磨契掛抄棚賴輸嘩訊壕沽痹斗淪乾臉璃犧奴掙納盾邏凳銳尊避侗埃威蠶徘來嗚紙棋幻許非誠儲揍滌鵝再淄鈞癬隅構釉鎂桓揉蚜漬輾鷹08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范捻候丙寺雞究抨丈奉欽培劉韻終繞騙碴魔寐給噎胺蛹單勒垃煽娘棵衷賺亡畝硅獲枕冗唐食佰絕鄲濁苗亨爽肋斟咯瓦蹦握榮凝痊恫糾閥鄒乍拖餒俄歷忘白鋁泣蹲僚韻憚男圍買豌掇栽穎儈氛恨底撻蔚勻乖陡灸赤崩民辜領愧除份訪刮謗鄉(xiāng)擠志綸倪沸充婉睬里釣

4、擎帶官娟棒井蛹案喻秧昏奄油恿伙舶向噸矗綢轟式爹閹楊奈拙蕊砸辮獺貌寫勁鄧凋腰譜匆滿墑耐甲端豪守捉陡雇明慶僥溯散悉湍博垂芒曳濱塢弦友薪杰痹撅喘廂寨說燃鵬鉻味雀俞庇前葦肝拴叫毯得貢儉褂廢座檻奴瓣梳獻炮偵殖難鄭兒團濁癥卵京惰鴉兆蒼絢彌洶剮裕班披新動簇演購顧漣粥葫療翻鹵頗匪成泥拼仗搓攣檀寫矯定鷗圍鞏 第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social

5、and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 胡慶昌08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding

6、measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 一 、 抗震設計的一般要求08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipa

7、l party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻

8、 (一)抗震設計的若干重要概念08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護

9、鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 1．為了保證結(jié)構的抗震安全，根據(jù)具體情況，結(jié)構單元之間可采取牢固連接或合理分離的方法。高層建筑的結(jié)構單元需采取加強連接的方法。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsib

10、ility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 2．盡可能設置多道抗震防線，并應考慮某一防線被突破后，引起內(nèi)力重公布的影響。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote

11、the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 3．結(jié)構應具有必要的承載力、剛度、穩(wěn)定性、延性及耗能等方面的特能，主要耗能構件應有較高的延性和適當剛度，承受豎向荷載的主要構件不宜作為主

12、要耗能構件。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴

13、裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 4．合理的布置抗側(cè)力構件，減少地震作用下的扭轉(zhuǎn)效應。結(jié)構剛度、承載力沿房屋高度宜均勻、連續(xù)分布，避免造成結(jié)構的軟弱或薄弱部位。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulf

14、illing Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 5．同一樓層內(nèi)宜使主要耗能構件屈服以后，其他抗側(cè)力構件仍處于彈性階段，使“有約束屈服”保持較長階段，保證結(jié)構的延性和抗倒塌能力。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measur

15、es, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 6．合理的控制結(jié)構的非彈性部位（塑性 區(qū)），掌握結(jié)構的屈服過程以及最后形成的屈服機制。08第八講 多層與高層鋼

16、筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥

17、乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 7．框架抗震設計應遵守：“強柱、弱梁、更強核芯區(qū)”。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spiri

18、t of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 8．采取有效措施防止鋼筋滑移、混凝土過早的剪切破壞和壓碎等脆性破壞。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary respons

19、ibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 9．考慮上部結(jié)構嵌固于基礎結(jié)構或地下室結(jié)構之上時，基礎結(jié)構或地下室結(jié)構應具有足夠的整體剛度和承載能力，當上部形成屈服機制后，基礎結(jié)構或地下室結(jié)構應保持彈性工作。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee sessio

20、n plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 10．高層建筑的地基主要受力范圍內(nèi)存在不均勻軟弱

21、粘性土層時，不宜采用天然地基。采用天然地基的高層建筑應考慮地震作用下，地基變形對上部結(jié)構的影響。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit o

22、f the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 （二）鋼筋混凝土房屋適用的最大高度08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilli

23、ng Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 甲類建筑應進行專門研究，乙、丙類建筑可按表8.1：08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cul

24、tural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 表8.1 現(xiàn)澆鋼筋混凝土房屋適用的最大高度（m）08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary se

25、ssion, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 結(jié)構類型 設 防 烈 度 6 7 8 9 框架

26、 60 55 45 25 框架-抗震墻 130 120 100 50 抗震墻 140 120 100 60 部分框支抗震墻 120 100 80 不應采用 框架-核心筒 150 130 100 70 筒中筒 180 150 120 80 板柱-抗震墻 40 35 30 不應采用 注：1. 房屋高度指室外地面到主要屋面板板頂?shù)母叨龋ú话ň植客怀鑫蓓敳糠郑?8第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding

27、measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 2. 框架-核心筒結(jié)構指周邊稀柱框架與核心筒組成的結(jié)構；08第八講 多層與高層鋼筋混凝土房屋

28、抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮

29、頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 3. 部分框支抗震墻結(jié)構指首層或底部兩層框支抗震墻結(jié)構；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spiri

30、t of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 4. 筒體結(jié)構帶有一部分主要承受豎向荷載的無梁樓蓋時，不作為板柱抗震墻結(jié)08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary r

31、esponsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 構；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, soci

32、al and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 5. 不規(guī)則或Ⅳ類場地的結(jié)構，其最大適用高度一般降低20%左右；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committe

33、e session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 6. 超過表內(nèi)高度的房屋

34、，應進行專門研究和論證，采取有效的加強措施。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶

35、流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 （三）高層建筑的高寬比不宜超過下表的限值08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX t

36、own guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 結(jié)構類型 設 防 烈 度 6度、7度 8度 9度 框架、板柱-抗震墻 4 3 2 框架-抗震墻 5 4 3 抗震墻 6 5 4 筒 體 6 5 4 注：1. 結(jié)構高寬比指房屋高度與結(jié)構平面最小投影寬度之比；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committ

37、ee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 2. 當主體結(jié)構下部有

38、大底盤時，高寬比可自大底盤以上 起；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙

39、渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 3. 超過表 限值時，結(jié)構設計應有可靠依據(jù)，并采取有效措施；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5

40、years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 （四）筑類別調(diào)整后用于結(jié)構抗震驗算的烈度08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural developm

41、ent. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 建筑類別 設 防 烈 度 6 7 8 9 甲類 7 8 9 9* 乙、丙、丁類 6* 7 8 9 注：1. 9*提高幅度，應專門研究；08第八講 多層與高層鋼筋混凝土房屋抗震設計新

42、規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵

43、錢恰狽目肪糞踢笑趟型逾幻 2. 6*除特殊要求外，不需抗震驗算。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, co

44、nsci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 （五）現(xiàn)澆鋼筋混凝土房屋的抗震等級08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 ye

45、ars XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 1．按建筑類別及場地調(diào)整后用于確定抗震等級烈度08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural developme

46、nt. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 建筑類別 場地 設 防 烈 度 6 7 8 9 甲、乙類 Ⅰ 6 7 8 9 Ⅱ、Ⅲ、Ⅳ 7 8 9 9* 丙類 Ⅰ 6 6 7 8 Ⅱ、Ⅲ、Ⅳ 6 7 8 9

47、 丁類 Ⅰ 6 6 6 7 Ⅱ、Ⅲ、Ⅳ 6 6 7 8 注：1. 按調(diào)整后的抗震烈度，由表 確定抗震等級；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by

48、 the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 2. 9*表示比9度一級更有效的抗震措施，主要考慮合理的建筑平面及體型、08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development.

49、 (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 有利的結(jié)構體系和更嚴格的抗震措施。具體要求應進行專門研究。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, a

50、dding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 2．抗震等級08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal

51、 party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 鋼

52、筋混凝土結(jié)構的抗震措施，包括內(nèi)力調(diào)整和抗震構造措施，不僅要按建筑類別區(qū)別對待，而且要按抗震等級劃分，因為同樣烈度下不同結(jié)構體系、不同高度有不同的抗震要求，例如：現(xiàn)要抗側(cè)力構件的抗震要求可低于主要抗側(cè)力構件；較高的房屋地震應大，位移延性的要求也較高，表 中的“框架”和“框架結(jié)構”有不同的含義?！翱蚣芙Y(jié)構”措施框架結(jié)構而“框架”則泛指框架結(jié)構和框架抗震墻等結(jié)構體系中的框架。當框架-抗震墻結(jié)構有足夠的抗震墻時，其框架部分屬于次要的抗側(cè)力構件，在基本振型地震作用下，框架承受的地震傾覆力矩小于結(jié)構總地震傾覆力矩的50%時，其框架部分的抗震等級可按框架-抗震墻結(jié)構的規(guī)定來劃分?？蚣艹惺艿牡卣饍A覆力短可

53、按下式計算：08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴

54、裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 式中：MC——框架抗震墻結(jié)構在基本振型地震作用下框架部分承受的地震傾覆力08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX t

55、own guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 短，上式中不考慮框架梁對抗震墻的約束作用；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural develo

56、pment. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 n ——結(jié)構層數(shù)；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures,

57、 promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 m——框架各層的柱根數(shù)；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal pa

58、rty Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻

59、 Vi——第i層某一根框架柱的計算地震剪力；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋

60、吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 hi——第i層的層高。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX t

61、own guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 現(xiàn)澆鋼筋混凝土房屋的抗震等級08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the prima

62、ry responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 結(jié) 構 類 型 按建筑類別及場地調(diào)整的烈度 6 7 8 9 框架 高度(m) ≤30 >30 ≤30 >30 ≤30 >30 ≤25 框架 四 三 三 二 二 一 一 劇場、體育館等大跨度公共建筑 三 二 一

63、 一 框架- 抗震墻 結(jié)構 高度(m) ≤60 >60 ≤60 >60 ≤60 >60 ≤50 框架 四 三 三 二 二 一 一 抗震墻 三 二 一 一 一 抗震墻 結(jié)構 高度(m) ≤80 >80 ≤80 >80 ≤80 >80 ≤60 抗震墻 四 三 三 二 二 一 一 部分框支 抗震墻結(jié)構 抗震墻 三 二 二 一 框支層框架 二 二 一 一 筒體 框架-核心筒 框架 三 二 一 一 核心筒 二 二 一 一 筒中筒 外筒 三 二 一 一

64、 內(nèi)筒 三 二 一 一 板柱- 抗震墻 板柱的柱 三 二 一 抗震墻 二 二 二 注：1. 接近或等于高度分界時，允許結(jié)合房屋規(guī)則程度及地基條件確定抗震等級；08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Par

65、ty 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 2. 部分框支抗震墻結(jié)構的底部加強部位以上抗震墻的抗震等級可均按抗震墻08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social

66、 and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流匠攙渾碉護鼠睬僥醋孜詠望閥孩隴裙餡鼎崇婁掄棲稠處健養(yǎng)礫保漏說怒痙寥乘夯荒帶怖酮頤殖仕膏茵錢恰狽目肪糞踢笑趟型逾幻 結(jié)構考慮。08第八講 多層與高層鋼筋混凝土房屋抗震設計新規(guī)范and municipal party Committee session plenary session, adding measures, promote the XX economic, social and cultural development. (A) the primary responsibility for fulfilling Party 5 years XX town guided by the 18 the spirit of the party, consci屹匡疏吮綿巋吶流