Pier cap and pier column connecting structure in sheet pile type soilless roadbed and construction method

• Main Authors: TANG QIAN, SUN MIN, YANG ZHIWEI, ZHENG CHUNMIN, WANG WEI, HE MENGWEI, XUE KEJIN, LIU KANG, FENG RENJUN, SHEN JIAWEI, TANG JIANGPING, JIAO BING, LIU DAIXIN, BAI DELONG, YANG ZAIYI
• Format: Patent
• Language: Chinese; English
• Published: 21.03.2023
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention provides a pier cap and pier column connecting structure in a sheet pile type soilless roadbed and a construction method.The pier cap and pier column connecting structure comprises a prefabricated pier cap body and a prefabricated pier column body, a pier column top anti-corrosion steel plate is pre-embedded in the bottom of the pier cap body, and a pier cap bottom anti-corrosion steel plate is pre-embedded in the top of the pier column body; the pier column top anti-corrosion steel plate is fixedly connected with the pier cap bottom anti-corrosion steel plate; an inner conical surface is arranged at the end of the pier column top anti-corrosion steel plate, an outer conical surface is arranged at the end of the pier cap bottom anti-corrosion steel plate, the outer conical surface abuts against the interior of the inner conical surface, and the outer connecting position of the pier column top anti-corrosion steel plate and the pier cap bottom anti-corrosion steel plate is fully welded through el