Double-trapezoid-shaped self-locking slope-protecting concrete block

• Main Authors: LI ZHONGHAI, LU XUDONG, GONG BING, LI ANHENG, CHEN JIDING, WANG WENBIN
• Format: Patent
• Language: Chinese; English
• Published: 20.03.2013
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HYDRAULIC ENGINEERING; LIME, MAGNESIA; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; METALLURGY; REFRACTORIES; SLAG; SOIL SHIFTING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF NATURAL STONE; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model discloses a double-trapezoid-shaped self-locking slope-protecting concrete block in a building masonry structure material. The concrete block is characterized in that a butt-joint self-locking tenon and butt-joint self-locking concave mortise occluded self-locking structure is arranged on a concrete block body; a concrete mixing material meeting the demand on designed strength grade is selected and is compacted and molded by using a block molding machine and a special block molding module; when a slope-protecting masonry is constructed, the corresponding butt-joint self-locking tenon and the butt-joint self-locking concave mortise on adjacent concrete block bodies are butt-jointed and embedded, thereby forming self-locking; the multidirectional freedom degree of the slope-protecting masonry structural material is effectively limited; and the slope-protecting concrete block is forcibly locked and anchored in large area, thereby forming a stable and firm rigid integrated body. By adopting the