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A platform for research: civil engineering, architecture and urbanism
Trestle truss web member root anti-corrosion method
The invention discloses a trestle truss web member root anti-corrosion method which comprises the following steps: S1, carrying out rust removal treatment on a web member and a connecting plate (4) connected to the root of the web member, and carrying out anti-corrosion coating treatment on the web member and the connecting plate (4); and S2, the roots of the web members and the surfaces of the connecting plates (4) are cleaned, cement and water-based expanded perlite are evenly stirred, and a circular truncated cone slope protection (5) is manufactured at the roots of the web members. Through the technical scheme, the corrosion speed of the roots of the trestle steel truss web members is greatly reduced, the service life of an existing trestle is prolonged, the maintenance and replacement frequency is reduced, the cost is saved, and the structural performance is improved.
本发明公开了一种栈桥桁架腹杆根部防腐蚀方法，其中，包括：S1、对腹杆及连接于所述腹杆的根部的连接板(4)进行除锈处理，并对所述腹板及所述连接板(4)进行防腐涂装处理；S2、对所述腹杆的根部及所述连接板(4)进行表面清理，将水泥和水性膨胀珍珠岩搅拌均匀，并在所述腹杆的根部制成圆台护坡(5)。通过上述技术方案，大幅降低了栈桥钢桁架腹杆根部的锈蚀速度，延长了既有栈桥的使用寿命，减少维护和更换频率，节约成本，提升结构性能。
Trestle truss web member root anti-corrosion method
The invention discloses a trestle truss web member root anti-corrosion method which comprises the following steps: S1, carrying out rust removal treatment on a web member and a connecting plate (4) connected to the root of the web member, and carrying out anti-corrosion coating treatment on the web member and the connecting plate (4); and S2, the roots of the web members and the surfaces of the connecting plates (4) are cleaned, cement and water-based expanded perlite are evenly stirred, and a circular truncated cone slope protection (5) is manufactured at the roots of the web members. Through the technical scheme, the corrosion speed of the roots of the trestle steel truss web members is greatly reduced, the service life of an existing trestle is prolonged, the maintenance and replacement frequency is reduced, the cost is saved, and the structural performance is improved.
本发明公开了一种栈桥桁架腹杆根部防腐蚀方法，其中，包括：S1、对腹杆及连接于所述腹杆的根部的连接板(4)进行除锈处理，并对所述腹板及所述连接板(4)进行防腐涂装处理；S2、对所述腹杆的根部及所述连接板(4)进行表面清理，将水泥和水性膨胀珍珠岩搅拌均匀，并在所述腹杆的根部制成圆台护坡(5)。通过上述技术方案，大幅降低了栈桥钢桁架腹杆根部的锈蚀速度，延长了既有栈桥的使用寿命，减少维护和更换频率，节约成本，提升结构性能。
Trestle truss web member root anti-corrosion method
栈桥桁架腹杆根部防腐蚀方法
QIU JINKAI (author) / HAN TENGFEI (author) / ZHAO LIYONG (author) / LI XIAODONG (author) / XI XIANGDONG (author) / YI GUIXIANG (author) / CHEN HAO (author) / GAO PENGFEI (author) / BIE YUQING (author)
2024-06-18
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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