Research on Shear Bearing Capacity and Sliding Performance of Modified Mortar Isolation Sliding Layer for Rural Construction
This paper studied the cracking and sliding working performance of modified mortar isolation sliding layer in a sliding isolation technique suitable for the rural construction. The technology realizes the sliding isolation by setting the up and down ring beams at the outdoor ground bonded by low-grade modified mortar and the shear deformation limit by setting rubber beams. Through the compression-shear tests on different grades of modified mortar which mixed with graphite and talc, the horizontal shear strength of different modified mortars have been acquired. the friction performances of different modified mortars have been Compared by the friction coefficient tests,. Through calculating, the sliding performances of modified mortar layer under the seismic actions of different seismic fortification intensities have been achieved. The research shows that the modified mortar sliding layer has well sliding performance, and it is able to meet the demand of sliding isolation of the rural construction.
Yun-Hae Kim and Xun Wu
J. L. Guo et al., "Research on Shear Bearing Capacity and Sliding Performance of Modified Mortar Isolation Sliding Layer for Rural Construction", Applied Mechanics and Materials, Vol. 777, pp. 185-189, 2015