一种带刺的植入式钢管锚杆制造技术

本发明专利技术涉及一种带刺的植入式钢管锚杆，属岩土工程技术领域。本发明专利技术的带刺的植入式钢管锚杆由钢管(1)、均布于钢管(1)上的刺(2)和出浆孔(3)、焊接于钢管(1)一端的尖头(4)、焊接于尖头(4)与钢管(1)相接处的加强箍(5)组成。本发明专利技术的带刺的植入式钢管锚杆，采用市售钢管按常规方法制作。本发明专利技术的优点在于：结构简单、提高了临时性土质边坡(基坑)支护工程的施工效率，简化了临时性土质边坡(基坑)支护工程的施工方法，有效提高了临时性土质边坡(基坑)支护的可靠性，降低了基坑支护成本。

Barbed implanted steel pipe bolt

The invention relates to a barbed implanted steel pipe anchor rod, belonging to the geotechnical engineering technical field. The invention of barbed steel anchor pipe by implantable (1), were distributed in the steel pipe (1) on thorn (2) and a slurry outlet hole (3), welded to the steel pipe (1) at one end of the tip (4), (4) and tip welded to the steel pipe (1) connected with the strengthening hoop (5). The barbed implanted steel pipe anchor of the invention adopts the conventional method to manufacture the commercial steel pipe. The invention has the advantages of simple structure, improve the temporary slope (PIT) supporting engineering construction efficiency, simplify the temporary slope (PIT) construction method of supporting project, effectively improve the temporary slope (PIT) supporting the reliability, reduce the cost of foundation pit.

【技术实现步骤摘要】

【技术保护点】
１．一种带刺的植入式钢管锚杆，其特征在于带刺的植入式钢管锚杆由钢管（１）、均布于钢管（１）上的刺（２）和出浆孔（３）、焊接于钢管（１）一端的尖头（４）、焊接于尖头（４）与钢管（１）相接处的加强箍（５）组成。

【技术特征摘要】

【专利技术属性】
技术研发人员：孙熙宁，贺加乐，吴昊，刘文连，张晓玲，王会云，赵冲全，王文科，刘慧鹏，王芳，浦仕啟，李家骥，许其富，刘刚，吴胤龙，张国海，高楠，钱庆泽，
申请(专利权)人：中国有色金属工业昆明勘察设计研究院，
类型：发明
国别省市：53