Earthwork standard room connecting piece and road structure

• Main Authors: WANG QI, WANG ZHIJIE, ZHANG QISEN, WANG HE, LIU WEICHAO, PANG WEI, NIU ZENGTAO, WANG ZHIQIANG, WANG FENGCAI, YANG GUANGQING, WANG ZHIBIN, XUE YUPING, XU PENG, LI TING, WANG HUI
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2024
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The invention discloses an earthwork standard room connecting piece and a road structure, belongs to the technical field of road surface construction, and aims to solve the problem that stable connection of two layers of earthwork standard rooms cannot be realized by a connecting form of the earthwork standard rooms in the prior art. The geocell connecting piece comprises an outer pipe, a connecting column and an inner pipe, wherein the connecting column and the inner pipe are located in the outer pipe. In every two adjacent layers of geocells, part of the outer pipes are inserted into the geocells located on the lower layer, the other part of the outer pipes are inserted into the geocells located on the upper layer, the outer pipes are fixedly connected with the geocells, and the lower portions of the connecting columns are sleeved with the inner pipes. Grooves are formed in the top ends of the connecting columns, arc-shaped protrusions are arranged at the bottom ends of the inner pipes, and in the vertical