题名: |
Load Limiters on Temporary Shoring Structures: Tests on a Full-Scale Building Structure under Construction |
正文语种: |
eng |
作者: |
Buitrago, Manuel;Calderon, Pedro A.;Moragues, Juan J.;Alvarado, Yezid A.;Adam, Jose M. |
作者单位: |
Univ Politecn Valencia Concrete Sci & Technol Univ Inst Camino Vera S-N Valencia 46022 Spain;Univ Politecn Valencia Concrete Sci & Technol Univ Inst Camino Vera S-N Valencia 46022 Spain;Univ Politecn Valencia Concrete Sci & Technol Univ Inst Camino Vera S-N Valencia 46022 Spain;Pontificia Univ Javeriana Calle 40 5-50 Ed Jose Gabriel Maldonado Bogota 110231 Colombia;Univ Politecn Valencia Concrete Sci & Technol Univ Inst Camino Vera S-N Valencia 46022 Spain |
关键词: |
Building structures;Construction;Load limiters;Real-scale test;Shores;Structural fuses;Temporary shoring structures |
摘要: |
Temporary shoring structures are used in the construction of reinforced concrete buildings to transmit the loads of newly poured slabs onto the lower floors. The main problems involved in the use of shores/props are: (1) the possibility of having higher loads than those initially foreseen, and (2) the structural efficiency and cost of the system, which is normally oversized due to being designed to bear the maximum load of the most demanding building operation. This paper describes a test carried out on a full-scale one-story building to analyze the behavior of load limiters (LLs) installed on shores under actual construction loading conditions. The theoretical approach and development of this new LL concept were described in previous papers. Because these LLs still had not been tested in actual buildings, this paper covers the existing need for a test in the form of a "proof of concept." It also includes computer simulations and recommendations for the use of LLs. (C) 2020 American Society of Civil Engineers. |
出版年: |
2021 |
期刊名称: |
Journal of Structural Engineering |
卷: |
147 |
期: |
3 |
页码: |
04020345.1-04020345.9 |