Comparative Analysis of Economic Cost between Steel Plate Wall Core and Concrete Core
In this paper,the direct economic cost and indirect economic profit of steel plate wall core tube and concrete core tube are compared and analyzed.The results show that compared with the concrete core tube,the steel plate wall core tube has a larger amount of reinforcement and section steel,but a smaller amount of concrete material.Compared with the cost of the concrete core tube,the cost of the steel plate wall core tube has increased by 13.5%.The structure occupied area of steel plate wall core tube is reduced by about 2 405.82 m2,and the indirect benefit can be increased to 368.73 million yuan.The shortened construction period saved 7.48 million yuan in interest;The total economic benefit of the slab core tube is 28.258 5 million yuan,which is 5.4%higher than the profit of the concrete core tube program.
Super high-rise buildingSteel wall core tubeEconomic cost
国家科技期刊平台
NSTL
万方数据
