國家大劇院課件

1、國家大劇院The National TheaterLocation Characteristic Difficulties StructureContent 國家大劇院的位置 有著“巨蛋”之稱的國家大劇院，早在“破殼”前就引發(fā)廣泛爭議。中國國家大劇院的圍墻將整體拆除，向世人揭開它神秘的面紗！ 在工地現(xiàn)場，呈現(xiàn)在人們面前的是：藍天、白云與一個巨大的銀白色“蛋殼”。施工工人正在做外立面的裝修。而從西側放眼望去，天安門與人民大會堂金碧輝煌的一角，也映入眼簾。 Location of the National Theatre The National Theatre which are called

2、huge egg , are widely disputed before “its completion . Enclosing wall of the National Theatre has been opened entirely , lift up its mysterious veil to public ! In site , People will see: Blue sky , white cloud and a huge silvery white eggshell . The workers are working on the skin. Take a broad vi

3、ew be looking for going to from the west side. A part of Tina an men and the Great Hall of the People resplendent and magnificent. Characteristic of the National Theatre Entrance and exit of the National theatre are under ground ,there is a man-make lake around the main building, there is 35500 squa

4、re meters water surface , average water is 40 centimeters deep . Surrounding the theatre which likes a eggshell by a huge pool . The most attracting thing is big roof which is made by steel structure , the roof covering adopt titanium plate metals mainly , central section is to open the dyadic glass

5、 curtain gradually. Assume the stigmata roof of half ellipsoid shape eggshells, the its thing long axis is 212.20 meters , north and south Brach axis is 143.64 meters , general altitude of building is 46.285 meters , profundity is 32.50 meters most under the ground. The maximal span amounts to 212 m

6、eters, havent see it before around the word.國家大劇院設計中克服的幾大難題 難點1： 剛材的重量對策：600噸巨型履帶吊車進行遠距離高空作業(yè)，用長達108米的“釣線”以“空中釣魚”的方式將一塊塊“蛋殼”送到四五十米的高空，組成鋼結構穹頂。難點2： 地基對策：在國家大劇院的地基外圍，工程人員用混凝土從最高地下水位直到地下40米處，砌了一道密封的地下隔水墻，將地基圍得嚴嚴實實。這樣，無論地基里怎么抽水，隔水墻外地下水的分布就像一個漂在水里的“小口水桶”，始終沿著墻體自上而下分布，不會開口很大，人民大會堂地基土壤層的地下水當然就不會受到絲毫影響。所以難題迎

7、刃而解。 難點3： 防水對策：大劇院在建設中使用了新型防水材料，可使大劇院在水中無恙。新型防水材料具有超強的防水、防腐、補漏、密封等功能.這樣這個難題就解決了 國家大劇院的內部結構進入大劇院，你會發(fā)現(xiàn)這里的屋頂十分空曠，沒有任何支撐。底部和頂部都是最先進的鋼結構環(huán)梁，連系著中間148個梁架，構成了無柱撐鋼殼屋頂。國家大劇院內部歌劇院、音樂廳、戲劇場和公共大廳。歌劇院、音樂廳和戲劇院三座主體建筑自東向西一字排開 Structure of the National Theatre insideEntering the National Theatre , you can discover that

8、 roof are very spacious , and there is no supporting structure . Both the bottom and the top are the most advanced steel structure put up by the 148 centre, and are composed a steel roof with supported .In the inside of theatre, the opera house , concert hall , drama house and public hall, Which built from the west to the east. 我們作為一個中國人,難道不該為我自己祖國建設了這么一坐舉世矚目的建筑而感到自豪嗎?難道是對我們建筑工程技術的學生沒有啟發(fā)嗎? Being