The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 20, 2023
Filed:
Jan. 12, 2022
Solid waste large-mixing-amount concrete prefabricated laminated slab and preparation method thereof
Northeastern University, Shenyang, CN;
China Northeast Architectural Design & Research Institute Co., Ltd., Shenyang, CN;
China Construction Technology Group Co., Ltd., Beijing, CN;
Shenyang University of Technology, Shenyang, CN;
China West Construction Building Materials Science Research Institute Co., Ltd., Chengdu, CN;
Xiaowei Gu, Shenyang, CN;
Xinlong Zhang, Shenyang, CN;
Hao Wang, Shenyang, CN;
Yuxin Gao, Shenyang, CN;
Xiaohui Li, Shenyang, CN;
Weifeng Zhang, Shenyang, CN;
Zhangmiao Li, Shenyang, CN;
Jianping Liu, Shenyang, CN;
Qingdong Liu, Shenyang, CN;
Baokuan Ning, Shenyang, CN;
Peng Liu, Shenyang, CN;
Abstract
The present disclosure relates to the technical field of solid waste recycling and fabricated buildings, and provides a solid waste large-mixing-amount concrete prefabricated laminated slab and a preparation method thereof. The solid waste large-mixing-amount concrete prefabricated laminated slab provided by the present disclosure comprises a prefabricated layer and a laminated layer. Transverse grooves and longitudinal grooves are formed in the surface of the prefabricated layer. During application, the grooves can be used for erecting pipelines, the contact area of the prefabricated layer and the laminated layer can also be increased, the combined effect of new concrete and old concrete is improved, the integrity of a floor slab is enhanced, and the effect of improving the overall stress capacity of the floor slab is achieved.