海登大道3555 號(hào)美國(guó)加利福尼亞州卡爾弗市

設(shè)計(jì)單位：埃里克·歐文·莫斯建筑師事務(wù)所

施工系統(tǒng)：數(shù)控銑木膠合梁和椽子，鋼架，砌體

主要顧問(wèn)：Englekirk Partners (結(jié)構(gòu))，Moses and Associates(電氣)，Sullivan Partnership (機(jī)械管道)，加州鋼(結(jié)構(gòu)鋼)，Structurlam產(chǎn)品 (重型木材)，Spectrum Oak (CNC切割椽子)，保護(hù)涂層和襯里 (玻璃纖維)，Dandoy玻璃 (嵌裝玻璃)

項(xiàng)目類型：辦公樓、聲場(chǎng)、視頻制作及廣播設(shè)施

建筑面積：25 000平方呎

時(shí)間：2006年-2007年

獲獎(jiǎng)：AIACC成就獎(jiǎng)，2008年

攝影：湯姆·邦納

Architect: Eric Owen Moss Architects

Construction Systems: CNC-milled wood glue-laminated beams and rafters, steel frame,and masonry

Key Consultants: Englekirk Partners (Structural), Moses and Associates (Electrical), Sullivan Partnership (Mech.& Plumbing), Cal State Steel (Structural Steel),Structurlam Products (Heavy Timber), Spectrum Oak (CNC-cut Rafters),Protective Coatings & Linings (Fiberglass), Dandoy Glass (Glazing)

Program: Office Building, Sound Stage, Video Production and Broadcast Facility

Building Area (Square Feet): 25 000sf

Year: 2006-2007

Awards: AIACC Achievement Award, 2008.

Photography: Tom Bonner

3555位于“連接點(diǎn)”（Conjunctive Points），是建筑師和開(kāi)發(fā)商在加州卡爾弗市進(jìn)行的一個(gè)城市規(guī)模合作的最新項(xiàng)目，旨在復(fù)興該地區(qū)以前破舊的工業(yè)和倉(cāng)庫(kù)建筑。

最初的磚塊結(jié)構(gòu)建于20世紀(jì)50年代早期，當(dāng)時(shí)是一個(gè)工業(yè)倉(cāng)庫(kù)，直接坐落在現(xiàn)在廢棄的南太平洋鐵路公司鐵路用地附近。20世紀(jì)90年代后期，該建筑添加了一個(gè)二層砌體，被改造成了一個(gè)攝影棚，供即將進(jìn)入該地區(qū)的電影制作公司使用。最近完成的第二期擴(kuò)建工程，在現(xiàn)有制作設(shè)施之上增加了第三層，用作有線電視臺(tái)總部的額外辦公室和會(huì)議空間。

為了容納第三層，沿著現(xiàn)有屋頂?shù)倪吘壗ㄔ炝艘粋€(gè)鋼梁的“地基”，以分擔(dān)新樓層的額外荷載。鋼柱和木柱從新框架向上延伸，支撐著上面新的起伏的屋頂。屋頂形狀是由平均高度限制來(lái)確定的，以便允許項(xiàng)目體量按需分配。

復(fù)雜的屋頂幾何結(jié)構(gòu)是由42英尺長(zhǎng)的膠合木梁在12英尺的中心和2x椽在16”的中心里建造。每一根梁都被層壓和銑削成獨(dú)特的曲率，并在頂部表面有一個(gè)不斷變化的斜面。CNC銑削的椽在安裝時(shí)與梁保持垂直，并沿其長(zhǎng)度旋轉(zhuǎn)至垂直于屋頂表面的地方。每根椽的一側(cè)都有一個(gè)曲線切口，兩端都有用于懸掛的凹槽，并有一個(gè)磨銑的索引代碼，用于屋頂系統(tǒng)內(nèi)的識(shí)別和定位。

3555 is located in Conjunctive Points and is the most recent addition to the ongoing urban-scale collaboration in Culver City, California between architect and developer to revitalize an area of previously dilapidated industrial and warehouse buildings.

The original brick structure was built in the early 1950’s as an industrial warehouse located directly adjacent to a now abandoned Southern Pacific Railroad right-of-way.A masonry second floor was added in the late 1990’s as the building was converted into a sound stage for incoming film production companies in the area.A recently completed second expansion phase adds a third floor for additional office and conference space above the existing production facilities as a headquarters for a cable television station.

In order to accommodate a third floor, a “foundation” of steel beams was built along the perimeter of the existing roof to distribute the additional load of the new floor.Steel and wood columns extend upward from the new frame to support the new undulating roof above.The roof shape is determined by height limit averaging in order to allow the program volume to be distributed as needed.

The complex roof geometry is constructed with 42 foot long glue-laminated wood beams at 12 foot centers and 2x rafters at 16” centers.Each beam was laminated and milled to a unique curvature and has a continuously changing bevel on the top surface.CNC-milled rafters were installed perpendicular to the beams and rotated to be perpendicular to the roof surface along their length.Each rafter has a curve cut on one side, is notched on either end for hanging, and has a milled index code for identification and location within the roof system.

頂棚內(nèi)視圖 Interior view of ceiling

剖面透視圖 Section perspective line drawing