重慶市政府辦公樓，重慶，中國

建筑設(shè)計(jì)：李秉奇

設(shè)計(jì)理念——陪都特色、地域文化

陪都特色：本項(xiàng)目面朝大禮堂，緊鄰三峽博物館、市委大院、中山四路（由眾多抗戰(zhàn)文化建筑群形成的街區(qū)），原址是抗戰(zhàn)時(shí)期世界反法西斯遠(yuǎn)東指揮中心最高首腦機(jī)構(gòu)所在地，解放后是西南軍政委員會(huì)駐地，后再改建為市政府辦公駐地，歷史淵源深遠(yuǎn)。以“陪都特色”來打造建筑形象，賦予其厚重的歷史感和文化韻味。

地域文化：在建筑形成與色彩、質(zhì)料上以“坡頂青磚黃墻陪都文化建筑特色”為藍(lán)本，采用了清雅的灰色條形面磚和暖黃色石材為主要外飾材料，強(qiáng)調(diào)色彩構(gòu)成、材質(zhì)構(gòu)成，形成豐富和諧、高雅宜人的人文景觀。

技術(shù)難點(diǎn)——依山重樓、聚小成大

1 剖面/Section

依山重樓：設(shè)計(jì)充分利用重慶地區(qū)山地地形特征，將場地南側(cè)的35m地形高差由坡地綠化和禮儀性臺(tái)階分級(jí)，沿人民廣場層層疊加，形成廣場、坡地院落等多進(jìn)空間格局。建筑與地形有機(jī)結(jié)合，使其有如從山體中生長出來一般，與自然環(huán)境渾然一體。

聚小成大：受地理位置、坡地地質(zhì)狀況限制，該項(xiàng)目采用分散的小體量建筑設(shè)計(jì)，但又在空間上以建筑形成圍合，以一縱一橫十字軸線將整個(gè)建筑群連接成為統(tǒng)一體，巧妙處理35m地形高差，最終形成“一個(gè)院子、兩條軸線、三個(gè)入口、四大功能、五級(jí)高差、六幢建筑”的格局，不僅承襲了抗戰(zhàn)歷史文化建筑的空間特點(diǎn)，同時(shí)體現(xiàn)了建筑融于山地地形的特有城市空間景觀，小體量建筑形成宏大氣勢。

技術(shù)創(chuàng)新——中西合璧、推陳出新

文化創(chuàng)新：表現(xiàn)城市歷史文脈，利用區(qū)域整體文化精神。中式的坡屋面與西式的檐口、中式的門窗與西式的拱券、中式的黃墻與西式的門柱、中式的栱眼壁與西式的線腳、中式的墻身浮雕主題與西式的鑲板樣式等形式的建筑符號(hào)，以及重慶作為陪都時(shí)留下的大量抗戰(zhàn)建筑元素，都形成建筑群形象設(shè)計(jì)的細(xì)節(jié)來源。

技術(shù)創(chuàng)新：以新材料、新技術(shù)實(shí)現(xiàn)傳統(tǒng)建筑的效果，賦予建筑時(shí)代感。利用坡屋頂內(nèi)的高度、屋頂歇山的懸魚，以及抬高屋頂形成西式斗拱和鏤空窗花，解決屋頂空調(diào)主機(jī)運(yùn)行時(shí)的通風(fēng)功能；同時(shí)先進(jìn)的智能化設(shè)備也極大提升政府現(xiàn)代辦公水平；在防震、防水、隔音技術(shù)上優(yōu)化配置，注重實(shí)用，使很多裝飾性的細(xì)節(jié)具備節(jié)能減排功用。

項(xiàng)目信息/Credits and Data

建筑面積/Floor Area: 61917m2

竣工時(shí)間/Completion Time: 2012

2 總平面/Site plan

3-5 外景/Exterior views

Design Concept: Alternate Capital Characteristics and Regional Cultures

Alternate Capital Characteristics: This project faces Chongqing People's Auditorium and adjoins Three Gorges Museum, Government Complex Courtyard and the Fourth Zhongshan Road (a block comprising numerous buildings dated back to the period of the war of Resistance against Japan). It was the site of Far East Command Centre of the Global Anti-Fascist War.After liberation, it became the office site of Southwest Military and Political Commission. Later, it was rebuilt as the government offices of Chongqing. The buildings are highlighted by the characteristics of Chongqing ever being an alternate capital to deliver their long history and cultural background.

Regional Cultures: Green bricks and yellow walls are the architectural characteristics of Chongqing being an alternate capital during Anti-Japanese War.With this as a blueprint, the clear grey bricks and warm yellow stones are selected as the main exterior materials to create graceful cultural landscapes from colour and texture.

Technical Difficulties: Gradient Complex along the Hill and Small-to-Large Volume

Gradient Complex Along the Slope: Based on the mountainous terrain of Chongqing, 35m height difference on the south side is staged along the square by green plants and ceremonial steps to form a multitier space comprising square, slopes and yards. The buildings are well combined with the terrain and environment, as they grow out of the hill.

Small-to-Large Volume: Geographically and geologically restricted by the slope, the buildings are designed in small volume, but in space they form an architectural enclosure. The buildings are arrayed along a lateral axis and a transverse axis to seem as a whole in spite of a height difference of 35m.Finally, a complex comprising "1 courtyard, 2 axis, 3 entrances, 4 functions, 5-stepped height difference and 6 buildings" is presented to our eyes. The design has not only inherited the spatial characteristics of the historic and cultural buildings during the period of the war of Resistance against Japan, but also revealed the unique urban space where the buildings are harmonised with the terrain. A series of smallvolume buildings deliver a feel of magnificence.

Technical Innovations: Combination of Chinese and Western Elements, Bringing Forth the New Through the Old

Cultural Innovation: The design is required to reveal the history and culture of the city. Different architectural elements, including Chinese-style sloping roof vs. Western-style cornice, Chinesestyle doors and windows vs. Western-style archways, Chinese-style yellow walls vs. Westernstyle columns, Chinese-style frames vs. Westernstyle architraves, Chinese-style relief sculpture on wall vs. Western-style paneling, as well as plentiful architectural elements of Chongqing when being an alternate capital during the War of Resistance against Japan, are come to be the source of complex image design.

Technical Innovation: New materials and technologies are applied to realise the function of traditional buildings with a renewed modern sense.Ventilation problem when the roof air conditioning unit is running is solved by using the interior height of slope roof, "hanging fish" on the roof, westernstyle bracket units and windows. Also, state-of-theart intelligent equipment is installed to enhance the office automation of the government. From the quakeproof, waterproof and noise isolation, the space is technically optimised for purpose of saving energy and reducing emission in many details of the decoration.