US 12,473,699 B2
Steel-concrete composite web and construction method thereof
Yun Zhang, Nanning (CN); Yuqing Liu, Nanning (CN); Xiaorong Zhou, Nanning (CN); Tingyi Luo, Nanning (CN); Sihao Wang, Nanning (CN); Yuan Ye, Nanning (CN); Haochu Cai, Nanning (CN); Ming Yang, Nanning (CN); Yasen Tang, Nanning (CN); Chunxiu Qin, Nanning (CN); and Changzhou Xie, Nanning (CN)
Assigned to Guangxi Beitou Highway Construction Investment Group Co., Ltd., Nanning (CN); Guangxi Qianglu Engineering Consulting Co., Ltd., Nanning (CN); and Guangxi Road Construction Investment Co., Ltd., Nanning (CN)
Filed by Guangxi Beitou Highway Construction Investment Group Co., Ltd., Nanning (CN); Guangxi Qianglu Engineering Consulting Co., Ltd., Nanning (CN); and Guangxi Road Construction Investment Co., Ltd., Nanning (CN)
Filed on Jun. 21, 2022, as Appl. No. 17/807,990.
Claims priority of application No. 202110691837.5 (CN), filed on Jun. 22, 2021.
Prior Publication US 2022/0403610 A1, Dec. 22, 2022
Int. Cl. E01D 2/04 (2006.01); E01D 101/26 (2006.01)
CPC E01D 2/04 (2013.01) [E01D 2101/262 (2013.01); E01D 2101/268 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A steel-concrete composite web, comprising a plurality of prefabricated web segments connected in sequence,
wherein each prefabricated web segment comprises a corrugated steel web and a concrete encasement, each concrete encasement is arranged on one side of a corresponding corrugated steel web, the left and right edges of adjacent corrugated steel webs are connected to each other, forming a pouring space between a left surface and a right surface of adjacent concrete encasements; and each concrete encasement is provided with joint reinforcing rebars used for stretching extending into the pouring space, first concrete is poured into the pouring space to form a cast-in-place wet joint, and the joint reinforcing rebars are embedded into the cast-in-place wet joint;
wherein the left and right edges of the corrugated steel web protrude out of the left and right surfaces of the concrete encasement, so that the pouring space is formed between adjacent concrete encasement segments.