文波, 张路, 姜孝勇. A Study on the Seismic Performance of the Rural Monolithic Prefabricated Reinforced Concrete Masonry Structure[J]. 2018, 38(4): 649-657. DOI: 10.13409/j.cnki.jdpme.2018.04.008.
In order to solve the construction problems such as the low earthquake fortification level and non-standard construction process in rural areas
the rural buildings in Guanzhong area of Shaanxi province are investigated to propose a new block type and monolithic reinforced masonry structure suitable for rural construction. Firstly
according to the material properties of the proposed block
a comparison analysis is performed between the new assembled monolithic block wall and the traditional brick masonry wall. The results show that the new block wall has good integrality
small stiffness degradation rate
and good deformation ability. Secondly
a non-liner dynamic time-history response analysis is carried out to compare the performance of assembled monolithic reinforced masonry structures and ordinary masonry structures. According to the calculation results including periodic quantity
bottom shear force
interlayer displacement angle
and damage value
the proposed rural assembled monolithic reinforced masonry structure enjoys the advantages of uniform stiffness and stress
small interlayer displacement and damage degree
and great bearing capacity. Moreover
the rural monolithic reinforced concrete masonry structure has good seismic performance and is easy to construct