Increasing the axial tension ratio may increase the bolt tension, which has a harmful effect on the bolts at the tension side of the flange. Using yield line theory, formulas for calculating the static load-bearing capacity resisting the bending moment, shear and tension were deduced and ...
This study was aimed at defining the strength and behavior characteristics of single, high-strength structural bolts under static loadings of tension and shear. A total of 115 bolts were tested and the results were analyzed with consideration being given to such factors as location of the shear ...
Load‐bearing behaviour of high‐strength bolts in combined tension and shear. Bolts were tested under different combinations of tension and shear in order to estimate how bolts generally behave in combined tension and shear, what inf... A Renner,DIJ Lange - 《Steel Construction》 被引量: 12发...
The appropriate understanding and formulation of rock discontinuities via FEM is still challenging for rock engineering, as continuous algorithms cannot handle the discontinuities in rock mass. Also, different failure modes of rock samples, containing tensile and shear failure, need to be computed separat...
As with the single specimens tested by Teh and Gilbert [5], the back-to-back channel specimens had two rows of bolts arraigned in a rectangular pattern, as Experimental test results and discussions In calculating the net section tension capacityPpof a specimen, the measured values of the mater...
Purpose-This study aims to verify whether the reduction factors for the post-fre performance of Grade 10.9 bolts stated in an earlier study at the TU Darmstadt are also valid for shear and combined tension and shear. Design/methodology/approach-Tests on Grade 10.9 bolt sets under combined tensio...
This paper is focused on the structural behavior of the single shear bolted connections with thin-walled ferritic stainless steel. The purpose of this study is to investigate the ultimate behaviors, such as ultimate strength and fracture mode of the single shear bolted connections of thin-walled fe...
TC Boltsuse a proprietary lubrication on the nut, to control the clamping force of the bolt and ensure the appropriate tension level is achieved. Because of this proprietary lubrication, it is NOT permissible to re-lubricated TC bolts, in the field, ...
Static push-out tests were performed, the results indicated that the shear strength of the connectors was about 0.8 times of the tensile capacity of short bolts. Besides, it was concluded that the bolt-hole clearance had a great effect on the stiffness of connectors. A series of push-out ...
(1992) investigated the effect of radial wall stiffness on the shear strength of cable bolts and found that higher radial wall stiffness can lead to larger load-bearing capacity. Aziz et al. (2008) suggested that the bonding capacity of the rock bolt increases with increasing rib spacing. ...