Large-bending-moment-resistant temporary aisle crossing fertilizer groove for construction site

• Main Authors: FU XIAODUO, LI JINGLONG, LI YUNJIE, DING HUI, QUAN YOUWEI
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FORMS; FOUNDATIONS; HANDLING BUILDING MATERIALS ON THE SITE; HYDRAULIC ENGINEERING; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The large-bending-moment-resistant temporary aisle comprises basement structures arranged on the two sides of the fertilizer groove, a surface layer steel plate which covers an opening of the fertilizer groove and bears the upper vehicle passing load is arranged above the basement structures, and a plurality of steel keels are arranged below the surface layer steel plate. The steel keel comprises a cross rod fixed with a surface layer steel plate in a spot welding manner, the cross rod is fixed above a basement structure, the middle part of the cross rod extends downwards in a welding manner to form a vertical rod, the bottom of the vertical rod extends towards two sides in a welding manner to form inclined rods, and the inclined rods are fixed with the cross rod in a welding manner. Aisles and keels can be flexibly combined and arranged on the fertilizer groove according to requirements for bending moment resistance design, and traffic of large vehicles such as truck cranes which need to cross over the ferti