LOAD MONITORING FOR SAFE CONSTRUCTION

安全施工的负载监控

• 批准号: 2277772
• 负责人: DRYVER R HUSTON
• 金额: $ 20.35万
• 依托单位: UNIVERSITY OF VERMONT & ST AGRIC COLLEGE
• 依托单位国家: 美国
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-09-30 至 1996-09-29
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/2277772
• 关键词: automated data processing; data collection; industry; monitoring device; occupational health /safety

The overall goals of this project are to develop and implement real-time load and deflection monitoring instrumentation for buildings during construction, to develop an improved understanding of critical construction loading conditions, and to develop guidelines for safe construction practices specifically associated with multistory reinforced concrete construction. The fundamental hypotheses for this work are (1) that the primary cause of construction failures is inadequacy of the temporary support elements such as vertical shores and lateral bracing, (2) that an investigation of load and deflection histories during actual projects can contribute greatly to our understanding of critical loading conditions, and (3) that this improved understanding and invaluable information can be used as the basis for improved construction procedures and guidelines for safe design and construction. In addition to the instrumentation developed and employed, as well as the new data which will be collected, tangible outcomes in the form of design guidelines will include (at a minimum) suggested modifications to current code-specified design loads, improved methods for modeling structural loads during construction, methods for accounting for vertical and horizontal impact loads, and suggested real-time monitoring schemes for excess load and deflection during construction operations.

该项目的总体目标是开发和实施实时 建筑物的负载和挠度监视仪器 构建，以提高对关键的了解 施工加载条件，并制定安全指南 与多层增强有关的建筑实践 混凝土结构。这项工作的基本假设是（1） 施工失败的主要原因是不足 临时支撑元素，例如垂直海岸和侧支撑， （2）对实际载荷和挠度历史的研究 项目可以为我们对关键负载的理解做出很大贡献 条件，以及（3）这可以提高理解和宝贵的理解 信息可以用作改进施工程序的基础 和安全设计和施工指南。 除了开发和使用的仪器以及 将收集的新数据，以设计形式进行切实的结果 指南将（至少）建议对当前的修改 代码指定的设计负载，改进的结构性建模方法 施工过程中的负载，垂直和垂直的方法 水平冲击负荷，并建议实时监控方案 在施工操作期间的负载和挠度过多。