© Pablo Blanco

来自专筑编辑刘庆新的报道。关于该项目，城市规划倾向于保留周围环境的原貌，恢复其自身的区域活动，给城市和公共空间的全新方式赋予新的涵义，并通过"垂直关系"连接表面与地下一层。

From the architect. The urban proposal tends to preserve the consistent surrounding site image, rescuing own site activities and giving meaning to a new way of inhabiting the city and public spaces , linking the surface with the underground floor in a “vertical relationship”.

© Pablo Blanco

通过整合商业和人文界限，允许行人和车辆在这个公共空间里和谐共存，现有的市政厅大楼被" Ñuñoa广场"和"19 de Abri大道"包围后，面目顿时焕然一新。

Integrating commercial and cultural borders allows both pedestrians and vehicles coexist in an harmonius public space, having the existing Town Hall building surrounded  both by “Plaza Ñuñoa” and “Boulevard 19 de Abril” as a new place.

© Pablo Blanco

Longitudinal Section/纵截面图

乔治•华盛顿街从 19 de Abri大道到Irarrázaval ，又从Irarrázaval 到Dublé Almeyda，都成为该项目的一部分，这里不仅设有轨道，还有方便行人穿梭的人行道。19 de Abril大道也和这里的情况相同。

Jorge Washington Street, from 19 de Abril to Irarrázaval, and from Irarrázaval to Dublé Almeyda, is incorporated to the Project, both tracks and walkways. 19 de Abril Street is incorporated the same way, too.

© Pablo Blanco

公共空间重塑

地下广场是该项目最重要的部分， 因为日以继夜的生活服务和各种旅游活动使得这里充满了生机与活力。一处新的地下空间被重新建为一个新的公共空间，旧停车场被重建以融入新的大厦，对市民空间没有造成丝毫影响。两个必要的活动区仍然保留，并分布在两个不同层次上。

Recovering Public Space
The Underground Plaza is finally the most important element of the project, source of permanent day and night service and tourism activities that enhances and renews the site. A new public space has been created in a new underground level, and old parking área is recovered for the city, incorporating the new building without affecting the civic space. Two necessary activities remains now in two different levels.

© Pablo Blanco

© Pablo Blanco

分区

该项目针对地下四层进行了开发，地下一层是食肆大道，其余层则作为有着305 个车位的地下停车场使用 。

Zonification
The building is developed in four underground levels, first of them for a Restaurants Boulevard and the rest of them for underground parking with 305 places.

© Pablo Blanco

地下广场通过开放的楼梯连接地面，对公众免费开放。在地下广场通过内部楼梯和电梯也可以到达地下停车场。

The Underground Plaza connects with the Surface by open stairs, favoring free acces for the public. Underground parkings can be reached from this level too by inner stairs and elevators.

© Pablo Blanco

© Pablo Blanco

Cross Section/横截面图

结构

该项目中，墙体和支柱采用了传统的钢筋混凝土结构，墙体和支柱上的平板是一块块钢性楼板，可用小型的过渡柱支撑。该结构采用的是无梁设计，这样就使得内部空间显得很开放，楼层间的高度较低，这样有利于坡道的建设。

Structure
Traditional reinforced concrete structure was considered, based on walls and pillars, where slabs acts as rigid diaphragms, allowing mínimum intermediate pillaring. The structure was designed with no beams, providing open internal spaces and a lower height between levels, favoring ramps development.

© Pablo Blanco

© Pablo Blanco

Site Plan/地形图

Parking Floor Plan/停车层平面图

Underground Commercial Floor Plan/地下商业层平面图

Diagram 1/示意图

Diagram 2/示意图

建筑事务所：PLAN Arquitectos
项目地点：智利 圣地亚哥Ñuñoa广场
总建筑师：Rodrigo Cáceres Moena, Alejandro Vargas Peyreblanque, Alvaro Gonzalez Bastías
结构工程师：JC Ingenieros
项目面积：11345.0 平方米
项目年份：2012年
摄影师：Pablo Blanco

Architects: PLAN Arquitectos
Location: Plaza Ñuñoa, Región Metropolitana, Chile
Architects In Charge: Rodrigo Cáceres Moena, Alejandro Vargas Peyreblanque, Alvaro Gonzalez Bastías
Structural Engineering: JC Ingenieros
Area: 11345.0 sqm
Year: 2012
Photographs: Pablo Blanco

出处：本文译自www.archdaily.com/，转载请注明出处。