U type combination formula precast concrete box culvert

• Main Authors: MOU HUIYUE, LI JILONG, RONG WENTING, LI HANG, NIU GENGEN, LI WENHUI
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2017
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model provides a U type combination formula precast concrete box culvert, belongs to box culvert engineering technical field, the utility model discloses an on -the -spot concreting construction of solution box culvert loaded down with trivial details, long in time limit, transportation difficulty, hoist and mount difficulty are contained to whole precast box. The upper portion box culvert is U type precast concrete box culvert with the lower part box culvert, and the U type lateral wall height of upper portion box culvert is less than the U type lateral wall height of lower part box culvert, horizontal mounting groove has all been opened with the bottom surface of lower part box culvert to the top surface of upper portion box culvert, the top surface of upper portion box culvert is equipped with a plurality of vertical mounting grooves with the bottom surface of lower part box culvert, and the vertical mounting groove one -to -one on vertical mounting groove on the box culvert of upper portion an