Dam face spillway structure

• Main Authors: SUN WEI, YANG PENG, DU SHUAIQUN
• Format: Patent
• Language: English
• Published: 03.06.2015
• Subjects: FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING

The utility model discloses a dam face spillway structure. The dam face spillway structure comprises a dam body, anchoring nets are arranged in the dam body in a layered mode, the anchoring nets and vertical anchoring rods are connected into a whole, the connecting sections, exposed out of the dam body, of the anchoring nets are connected with connecting reinforcements of spillway base plates, and the spillway base plates are laid on the surface of the dam body. The dam face spillway structure breaks through the design thought of a past spillway and fully uses friction force generated by the own gravity of the structure to pull the spillway to enable the dam face spillway structure to meet basic anti-slipping requirements. Meanwhile, the dam face spillway structure reduces the junction layout body size, improves the integrality and operating efficiency of junction buildings, reduces the limiting conditions of junction layout on project location selection, slope excavation and building foundation, improves the safety production coefficients of structure construction and structure operation, effectively reduces building project amount and land acquisition compensation, and reduces the strength requirement for engineering materials.