(中国中元国际工程有限公司， 北京 100089)

［摘要］黎巴嫩国家高等音乐学院项目包含一个1 200座规模的大音乐厅、一个350座的小音乐厅及34m高的音乐学院综合教学楼，结构采用框架-剪力墙结构体系。通过振冲挤密法（不加填料）消除场地液化效应，采用长螺旋钻孔灌注桩复合地基，控制基础的不均匀沉降。大音乐厅为复杂大跨度空旷结构，平面及竖向不规则，采用变高度桁架、结构与建筑同步三维设计、局部与整体包络设计等措施实现建筑功能的同时确保结构安全可靠。小音乐厅与音乐学院结构单元属超限高层建筑，对其设定明确的抗震性能目标，并对关键构件采取抗震加强措施，使结构承载力满足要求。对本项目同时采用中国标准及欧洲标准进行设计，通过不同性能目标及不同标准体系下设计结果的对比，最终确定项目竖向构件采用欧洲标准进行设计，水平构件采用中国标准进行设计，对特一级竖向构件按中国标准进行校核。 

［关键词］音乐厅；液化效应；沉降；大跨结构；超限结构；欧洲标准 

中图分类号：TU393-3 文献标识码：A文章编号：1002-848X(2021)15-0030-08

Structural design for Lebanese National Higher Conservatory of Music Project  

MENG  Yongjie,  WANG  Fuyang,  LI  Ming,  CUI  Guoyong,  ZHANG  Su,  ZHANG  Yong 

(China IPPR International Engineering Co., Ltd., Beijing 100089， China) 

Abstract: Lebanese National Higher Conservatory of Music Project consists of a large concert hall of 1 200 seats, a small concert hall of 350 seats and a 34m high teaching building of the conservatory of music. The structure adopts frame-shear wall structure system. The liquefaction effect of the site was eliminated by vibroflotation-compacting method (without filler), and long spiral bored pile composite foundation was used to control the uneven settlement of the foundation. The large concert hall is a complex large-span structure with irregular plane and vertical direction. The building functions are realized by variable height truss, synchronous three-dimensional design of structure and architecture, partial and overall envelope design, etc. At the same time, it ensures the safety and reliability of the structure. The structural unit of the small concert hall and conservatory of music is high-rise building beyond the limit, clear seismic performance targets were set and seismic strengthening measures for key components were adopted to meet the requirements of the structural bearing capacity. The design of this project adopts both Chinese and European standards. Through the comparison of the design results under different performance objectives and different standard systems, it is finally determined that the vertical components of the project are designed according to European standards, the horizontal components are designed according to Chinese standards, and the special level vertical components are checked according to Chinese standards. 

Keywords:concert hall； liquefaction effect； settlement; large-span structure； out-of-code building； European standard

作者简介：孟永杰，硕士，高级工程师，一级注册结构工程师，Email:122690312@qq.com。