摘 要
随着城市化进程的加快,超高层建筑日益增多,其结构形式与外立面设计日趋复杂,对施工防护体系提出了更高要求。传统防护架在适应复杂外立面造型、保障高空作业安全方面存在明显局限,亟需开展针对性研究。本研究旨在探索适用于复杂外立面超高层建筑的新型防护架施工技术,提升施工安全性与效率。通过分析典型复杂外立面结构特征,结合BIM建模与风荷载模拟,提出模块化附着式升降防护架与可调型钢挑架相结合的复合防护体系,并对关键节点进行力学性能验证。工程实践表明,该体系能有效适应多变的外立面形态,显著提高搭设效率,降低人工高空作业风险。创新性地引入参数化设计方法,实现了防护架布置方案的快速生成与优化,提升了施工组织的科学性。研究成果为复杂条件下超高层建筑施工提供了可靠的技术支撑,具有良好的推广应用价值。
关键词:复杂外立面;超高层建筑;复合防护体系;参数化设计;施工安全
ABSTRACT
With the acceleration of urbanization, super high-rise buildings have been increasingly constructed, featuring more complex structural forms and façade designs, which impose higher demands on construction protection systems. Traditional scaffolding systems exhibit significant limitations in adapting to complicated façade configurations and ensuring safety during high-altitude operations, thus necessitating targeted research. This study aims to explore a novel scaffolding technique suitable for super high-rise buildings with complex façades, with the ob jective of enhancing both construction safety and efficiency. By analyzing the structural characteristics of typical complex façades and integrating BIM modeling with wind load simulations, a composite protection system combining modular attached lifting scaffolds and adjustable steel cantilever fr ames is proposed, with mechanical performance verification conducted on critical nodes. Engineering practices demonstrate that this system can effectively adapt to variable façade forms, significantly improve erection efficiency, and reduce risks associated with manual high-altitude work. Innovatively introducing parametric design methods enables rapid generation and optimization of scaffolding layout schemes, thereby enhancing the scientific basis of construction planning. The research outcomes provide reliable technical support for the construction of super high-rise buildings under complex conditions and hold considerable potential for broader application and promotion.
Keywords: Complex Facade; Super High-rise Building; Composite Protection System; Parametric Design; Construction Safety
目 录
摘 要 I
ABSTRACT II
第1章 绪论 1
1.1 研究背景 1
1.2 研究意义 1
1.3 国内外研究现状 1
第2章 复杂外立面超高层建筑防护架设计难点分析 3
2.1 超高层建筑外立面结构特征识别 3
2.2 防护架体系受力环境复杂性分析 3
2.3 外立面异形构造对防护架布置的影响 4
2.4 风荷载作用下的稳定性控制问题 4
2.5 防护架与主体结构协同工作的挑战 5
第3章 复杂外立面超高层建筑防护架施工关键技术 6
3.1 防护架选型与适应性匹配原则 6
3.2 悬挑式防护架施工工艺优化 6
3.3 附着升降式防护架系统应用研究 7
3.4 特殊节点连接与加固技术探讨 7
3.5 施工过程中的安全监测与控制策略 7
第4章 复杂外立面超高层建筑防护架施工管理与质量保障 9
4.1 防护架施工组织设计要点 9
4.2 多专业交叉作业协调机制构建 9
4.3 施工全过程风险识别与防控措施 10
4.4 材料进场与现场安装质量控制 10
4.5 数字化管理平台在防护架施工中的应用 11
结论 12
参考文献 13
致 谢 14