Experiments on tension force carrying capacity of grouted rebar splice in steel square pipe confinement | |
| Author | Khumpai, Dapaka |
| Call Number | AIT Thesis no.ST-22-10 |
| Subject(s) | Precast concrete Strains and stresses |
| Note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Structural Engineering, School of Engineering and Technology |
| Publisher | Asian Institute of Technology |
| Abstract | Precasting concrete is a popular construction system due to several advantages. The connection component between the upper and lower wall panels is significant. It should be strong enough to effectively weaken common connections. There are many types of connection components, such as welding connections, bolt connections, and mechanical couplers. This study includes knowledge of grout lapping connection and testing. The grout lapping connector varied the lap length, size of steel pipe, thickness of steel pipe, and rebar diameter. There are tests under the tensile test that investigate behavior. The effectiveness of connection rebar can largely decrease the ACI-318 minimum required lap length, which is investigated in this research. The behavior and tensile loading capacity of grout lapping connectors under uniaxial load are investigated. The steel square pipe size, thickness, rebar diameter, and lap length are varied. The effect of changing each parameter on the steel square pipe sleeve confinement of the connector under tensile capacity will be studied. The square pipe sleeve confinement will be compared and discussed with previous research, which was the circle pipe sleeve confinement. The effectiveness of bar lapping length from this research will be compared and discussed with ACI 318. |
| Year | 2022 |
| Type | Thesis |
| School | School of Engineering and Technology (SET) |
| Department | Department of Civil and Infrastucture Engineering (DCIE) |
| Academic Program/FoS | Structural Engineering (STE) /Former Name = Structural Engineering and Construction (ST) |
| Chairperson(s) | Pennung Warnitchai;Punchet Thammarak (Co-chairperson) |
| Examination Committee(s) | Thanakorn Pheeraphan;Anwar, Naveed |
| Scholarship Donor(s) | Index International Group Co., Ltd. |
| Degree | Thesis (M. Eng.) - Asian Institute of Technology, 2022 |