A design criterion for the SC capacity was proposed based on the SC factor limits determined by the simplified formula. Research results show that the SC factor corresponding to the ultimate drift is generally conservative for assessing the SC capacity of precast segmental UHPC bridge columns. The ...
Both side open / Self-centering / Able to fix samples firmly by its lever.GTW-50R: Knob/both side movable type. Both side open / Self-centering / Higher work efficacy due to its knob. Capacity GTW-50L: 1000N (220 lbf, 100kgf)GTW-50R: 500N (110 lbf, 50kgf) Grip width 50mm ...
In this study, the self-centering capacity is provided through posttensioned basalt fiber–reinforced polymer (BFRP) tendons, and the bottom of the pier is encased in a glass fiber–reinforced polymer (GFRP) jacket so as to mitigate concrete spalling or crushing as the pier rocks. Aluminum bars...
The main purpose of using SMA rebars as internal reinforcement is to improve the self-centering capacity of RC structural components by exploiting the superelastic behavior of the SMA. In previous studies, only superelastic Ni-Ti and Cu-SMA have been used as internal reinforcements in beams [19]...
The bridge columns have the excellent self-centering capacity to control residual drift ratio in an allowable range before flexural failure. The acceptable drift ratios are suggested to be 3.5 % and 4.0 %, respectively, for the SPSC HSR bridge columns without and with PT force. 展开 ...
Installation of the X-type metal damper provides additional stiffness and improves the energy dissipation capacity for the EPSCF. FE model of EPSCF is established, and the hysteretic curves obtained by tests are in good agreement with the numerical simulation results. Parametric analysis indicates ...
Production Capacity 500piece/Months Product Description Product Description A-One 5 Axis CNC some as lang 75150 Precision Adjustable self Centering Vise 3A-110226Detailed description Version The middle clamping jaws are fixed to ensure that the partscan be clamped correctly under...
The self-centering capacity and energy dissipation performance have been recognized critically for increasing the seismic performance of structures. This p... TWC Chao - 《Steel & Composite Structures An International Journal》 被引量: 0发表: 2019年 加载更多来源...
(i) their large and stable energy dissipation capacity; (ii) the independence between the energy dissipation and the amplitude, frequency, and number of cycles of the input; (iii) the control of the initial friction force value through the normal force of the contacting friction surfaces; (iv...
Working vertically or rotationally, similar triangular flag hysteresis is generated with small energy dissipation and a self-centering capacity. For a given ... W Ren,H Li,G Song - Active & Passive Smart Structures & Integrated Systems 被引量: 18发表: 2007年 Experimental Study of a Self-Cent...