高架区间挂篮连续梁施工高空作业安全防护技术优化

Optimization of Safety Protection Technologies for High- altitude Work During the Construction of Continuous Beams Using Suspended Scaffolding in Elevated Sections

摘要

针对某高架区间挂篮连续梁施工高空作业风险，研究现有防护体系在抗风、临边封闭和实时预警方面的不足，提出模块化防 护栏、高强度防护网、自动锁定洞口盖板与智能监测系统协同优化方案。应用结果表明，抗风等级由8级提升至10级，防护覆 盖率由85%提高至98%，报警响应时间由15 s缩短至3 s，优化后6个月未发生高空作业相关事故，验证了方案的有效性。

Abstract

Addressing the risks associated with high-altitude work during the construction of suspended-slab continuous beams in a specific elevated section, this study examines the limitations of existing protection systems in wind resistance, edge containment, and real- time early warning capabilities. A coordinated optimization solution was proposed, integrating modular guardrails, high-strength protective nets, automatically locking opening covers, and an intelligent monitoring system. Application results demonstrate that the wind resistance rating was enhanced from Grade 8 to Grade 10, protection coverage increased from 85% to 98%, and alarm response time was reduced from 15 seconds to 3 seconds. No accidents related to high-altitude work occurred over the six-month period following implementation, validating the effectiveness of the proposed solution.

关键词

挂篮连续梁 / 高空作业 / 安全防护 / 临边防护 / 智能监测

Key words

hanging basket continuous beam / high-altitude work / safety protection / edge protection / intelligent monitoring

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