全国妇联办公楼改扩建，北京/建筑

2023-05-19 15:21:21建筑设计办公会议办公建筑现代风格

项目标签

项目名称

全国妇联办公楼改扩建

文章分类

建筑设计-办公会议

项目地址

北京市东城区建国门内大街

设计公司

北京市建筑设计研究院有限公司

全国妇联机关办公楼改扩建项目位于北京市东城区建国门内大街15号，中华全国妇女联合会院内。院内原办公楼在1993年竣工，1994年全国妇联机构正式进驻，现在工作人员1048名，为改善现有办公人员的工作条件，对原有办公楼进行改扩建。

The renovation and expansion project of the office building of the All China Women's Federation is located at No. 15 Jianguomen Inner Street, Dongcheng District, Beijing, within the courtyard of the All China Women's Federation. The original office building in the hospital was completed in 1993, and the All China Women's Federation officially settled in 1994. Currently, there are 1048 staff members. In order to improve the working conditions of the existing office staff, the original office building has been renovated and expanded.

此次改扩建是在原有主体办公楼不拆除的情况下进行改扩建，原主体办公楼北侧和南侧分别新扩建北办公楼和南侧礼仪大厅。在维持原有建筑形象的同时，进行优化设计，尊重妇联历史和本地段建筑文脉，与周围环境协调，体现沉稳，庄重，包容，不张扬的理念。布局上因地制宜，整个建筑群体近似“工”字形。总建筑面积35772平方米，地上25588平方米，地下10189平方米，总高度35.9米。

This renovation and expansion is carried out without demolishing the original main office building. The north and south sides of the original main office building are respectively expanded with the north office building and the south ceremonial hall. While maintaining the original architectural image, optimize the design, respect the history of the Women's Federation and the local architectural context, coordinate with the surrounding environment, and reflect the concept of stability, solemnity, inclusiveness, and non publicity. The layout is tailored to local conditions, and the entire building group is similar to an "I" shape. The total construction area is 35772 square meters, with 25588 square meters above ground and 10189 square meters underground, and a total height of 35.9 meters.

建筑专业-设计理念与技术策略

Architecture - Design Philosophy and Technical Strategy

此次改扩建是在原有主体办公楼不拆除的情况下进行改扩建，原主体办公楼北侧和南侧分别新扩建北办公楼和南侧礼仪大厅。另因原办公楼是1993年竣工，1994年使用，根据现结构规范标准土建结构需检测、加固改造，原机电设备需升级换代。

在维持原有建筑形象的同时，进行优化设计，尊重妇联历史和本地段建筑文脉，与周围环境协调，体现沉稳，庄重，包容，不张扬的理念。布局上因地制宜，将原有主体南侧扩建一礼仪大厅，整个建筑群体近似“工”字形，在东侧围合为一个东院，为日常人流车流提供回转空间，南部为礼仪性出入口空间紧邻城市绿化带。

While maintaining the original architectural image, optimize the design, respect the history of the Women's Federation and the local architectural context, coordinate with the surrounding environment, and reflect the concept of stability, solemnity, inclusiveness, and non publicity. In terms of layout, a ceremonial hall will be expanded on the south side of the original main body according to local conditions. The entire building group is similar to an "I" shape, and on the east side, it will be enclosed into an east courtyard, providing turning space for daily pedestrian and vehicular flow. The southern ceremonial entrance and exit space is adjacent to the urban green belt.

在局促的用地内，分散布局最大限度的满足了建筑主体尽可能多的南北朝向，确保了建筑主体的自然采光和通风，使其形成一组主次分明，错落有致的建筑群。“工”字形布局的应用，使建筑体量尽可能的规整，且使得空气在各楼之间形成环流，有利于组织场地通风。

Within the limited land use, the dispersed layout maximizes the north-south orientation of the building's main body, ensuring natural lighting and ventilation, and forming a group of buildings with distinct primary and secondary characteristics, arranged in an orderly manner. The application of the 'I-shaped' layout ensures that the building volume is as orderly as possible, and creates a circulation of air between the buildings, which is beneficial for organizing site ventilation.

设备专业-设计特点

Equipment Discipline - Design Features

节能离心冷机、134a环保冷媒、采用集中太阳能生活热水、雨水控制利用室外设计了蓄水设施、风机盘管部分采用直流无刷变频节能超低噪声风机盘管、新排风热回收、中水利用预留、无负压（叠压）供水、变频水泵、冬季及过渡季冷却塔制冷、大空间分层空调、大空间地板采暖等。夏季热力检修时采用蓄能的电加热储热罐（利用低谷电）补充集中式太阳能生活热水系统。设备选择时注意选择高能效比的设备。空调机组在过渡季最大限度地使用室外新风，以节约能源。

Energy saving centrifugal chiller, 134a environmentally friendly refrigerant, use of centralized solar domestic hot water, rainwater control and utilization of outdoor water storage facilities, use of DC brushless variable frequency energy-saving ultra-low noise fan coil unit for fan coil unit, new exhaust heat recovery, reserve for reclaimed water utilization, no negative pressure (stacking) water supply, variable frequency water pump, winter and transitional season cooling tower cooling, large space layered air conditioning, large space floor heating, etc. During summer thermal maintenance, energy storage electric heating heat storage tanks (utilizing low valley electricity) are used to supplement the centralized solar domestic hot water system. When selecting equipment, pay attention to selecting equipment with a high energy efficiency ratio. The air conditioning unit maximizes the use of outdoor fresh air during the transition season to save energy.

结构专业-设计特点

Structural Specialty - Design Features

建设方2012年3月委托中国建筑科学院进行了抗震鉴定,调整后的结构体系，原结构梁50%不满足、柱70%不满足、剪力墙100%不满足、楼梯100%不满足、楼板根据建筑功能进行改造。结构鉴定结论：原结构承载力验算及结构抗震措施检查结构表明，结构虽有较多梁构件承载力不足，且多数墙、柱轴压比超限、配筋不足，但主要抗震指数基本能满足规范要求，对结构加固后能满足后续使用抗震安全要求，具有改造加固的价值。

In March 2012, the construction party entrusted the Chinese Academy of Building Sciences to conduct seismic evaluation. The adjusted structural system showed that 50% of the original structural beams were not met, 70% of the columns were not met, 100% of the shear walls were not met, 100% of the stairs were not met, and the floor slab was modified according to the building function. Structural appraisal conclusion: The calculation of the original structural bearing capacity and the inspection of structural seismic measures indicate that although there are many beam members with insufficient bearing capacity, and most of the wall and column axial compression ratios exceed the limit, and the reinforcement is insufficient, the main seismic index can basically meet the requirements of the specifications. After strengthening the structure, it can meet the seismic safety requirements for subsequent use, and has the value of transformation and reinforcement.

南楼改造结构选型：1、改造后工程结构类型同原设计,为现浇框架--剪力墙结构体系，改变层高和层数。基础维持有梁板式筏形基础，对不满足要求的构件进行加固，承载力满足要求。3、注意新建办公楼与原有结构基础的关系，新建办公楼的基础要与原有结构完全脱开，并在拆除原有地下部分和新建办公楼基础时，注意保护原有结构的基础。因新建基础深度大于原有建筑基础埋深，会对原有办公楼产生不利影响，要采取专题论证研究，保证原有结构的稳定和安全。4、改造后结构体系：采用钢筋混凝土框架-剪力墙结构，筏板基础。

Structural selection for the renovation of the south building: 1. The type of engineering structure after the renovation is the same as the original design, and it is a cast-in-place frame shear wall structure system, with changes in floor height and number of floors. The foundation is maintained as a beam slab raft foundation, and the components that do not meet the requirements are reinforced, so that the bearing capacity meets the requirements. 3. Pay attention to the relationship between the newly built office building and the original structural foundation. The foundation of the newly built office building should be completely separated from the original structure, and when removing the original underground parts and the foundation of the newly built office building, pay attention to protecting the foundation of the original structure. Due to the fact that the depth of the newly built foundation is greater than the burial depth of the original building foundation, it will have adverse effects on the original office building. Therefore, special argumentation and research should be conducted to ensure the stability and safety of the original structure. 4. After renovation, the structural system adopts a reinforced concrete frame shear wall structure and a raft foundation.

本工程结构新楼与老楼关系复杂，老楼局部拆除卸载对原有基础建设过程中会产生相互影响，采用有限元计算进行了地基基础工程三项专项分析。1）进行了老楼北侧局部拆除对其自身结构基础的影响专项分析、2）新建筑基础与既有建筑基础的相互影响专项分析、3）新建筑基础与既有建筑差异沉降的专项分析

The relationship between the new building and the old building of the project structure is complex, and the local demolition and unloading of the old building will have mutual influence on the original foundation construction process. Three special analyses of foundation engineering are carried out by using finite Metacomputing. 1) A special analysis was conducted on the impact of the partial demolition of the north side of the old building on its own structural foundation. 2) A special analysis was conducted on the mutual influence between the new building foundation and the existing building foundation. 3) A special analysis was conducted on the differential settlement between the new building foundation and the existing building foundation

电气专业-综合效益

Electrical major - comprehensive benefits

本工程中供配电系统设计采用了以下节能措施：变电室设于负荷中心，节省线材，降低电能损耗；合理选择变压器容量，按经济电流密度合理选择铜芯导线截面以降低线路损耗；尽量减少负荷不平衡度以减少变压器损耗；设置带自动控制的低压无功补偿装置，补偿后功率因数达到0.95以上；实施分项计量。选择节能型电器设备：采用节能型低损耗电力变压器；采用高效节能光源；局部采用照明采用智能照明控制系统；设置楼宇自动化管理系统。

The following energy-saving measures have been adopted in the design of the power supply and distribution system in this project: the substation is located in the load center to save wire and reduce electrical energy loss; Reasonably select transformer capacity and copper core wire cross-section according to economic current density to reduce line losses; Minimize load imbalance as much as possible to reduce transformer losses; Set up a low-voltage reactive power compensation device with automatic control, with a power factor of 0.95 or higher after compensation; Implement itemized measurement. Choose energy-saving electrical equipment: use energy-saving low loss power transformers; Adopting efficient and energy-saving light sources; Local lighting adopts intelligent lighting control system; Set up a building automation management system.