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:
Jan. 17, 2023
Filed:
Jun. 04, 2019
China Tiesiju Civil Engineering Group, Anhui, CN;
Anhui Zhongtie Engineering Material Technology Co., Ltd, Anhui, CN;
Central South University, Hunan, CN;
Jun Wu, Anhui, CN;
Jianwei Peng, Anhui, CN;
Hai Huang, Anhui, CN;
Juan Chen, Anhui, CN;
Qiang Yuan, Hunan, CN;
Jie Tang, Anhui, CN;
Jianan Yao, Anhui, CN;
Zhiyong Wang, Anhui, CN;
Jian Yu, Anhui, CN;
Yang Liu, Anhui, CN;
CHINA TIESIJU CIVIL ENGINEERING GROUP, Anhui, CN;
ANHUI ZHONGTIE ENGINEERING MATERIAL TECHNOLOGY CO., LTD., Anhui, CN;
CENTRAL SOUTH UNIVERSITY, Hunan, CN;
Abstract
A highly thixotropicD printing concrete and a manufacturing method therefor are provided. The weight percentage of each component calculated per cube of concrete is: 35-40% of cement, 0.1-0.4% of polycarboxylate superplasticizer, 0.1-0.4% of polypropylene fiber, 1.0-3.0% of special thixotropic agent for 3D printing concrete, and 12.5-14.5% of water, and the remainder is sand.