Study on structural optimization and safety of double-car high-speed elevator in super high-rise building -take Zhengzhou Greenland twin towers project as an example
超高层建筑中双轿厢高速电梯的结构优化与安全性研究——以郑州绿地双子塔项目为例

摘要

本文研究了超高层建筑中双轿厢高速电梯的结构优化与安全性问题，以郑州绿地中心双子塔项目中的双轿厢高速电梯为研究对象。首先介绍了双轿厢高速电梯的内涵和特征。随后分析了影响电梯承载能力和安全性的关键因素，包括结构设计、材料选择、安全系统和质量控制等方面。通过郑州绿地中心双子塔项目案例分析，阐述了该项目在双轿厢高速电梯的配置、主要难点和技术措施方面的应用情况和取得效果。进而提出了提高双轿厢高速电梯承载能力和安全性的措施，主要从结构设计、材料选择和结构分析预测三个方面进行了全面阐述。

Abstract

In this paper, the structural optimization and safety of double-car high-speed elevators in super-high-rise buildings are studied, taking the double-car high-speed elevators in the green center Twin Towers project as the research object. Firstly, the connotation and characteristics of double-car high-speed elevator are introduced. Then, the key factors affecting the carrying capacity and safety of the elevator are analyzed, including structural design, material selection, safety system and quality control. Through the case analysis of the green center Twin Towers project in Zhengzhou, this paper expounds the application of the project in the configuration, main difficulties and technical measures of the double-car high-speed elevator and its achievements. Then, the measures to improve the bearing capacity and safety of double-car high-speed elevator are put forward, which are mainly expounded from three aspects: structural design, material selection and structural analysis and prediction.