Assembly type electric cable trench and construction method therefor

• Main Authors: BAI LINJIE, WANG LEI, LI PANYI, ZHANG RUILIN, WU CHUNSHENG, LI MENG, ZHANG SHANGHUA, HAN CHENPENG, WU KUN, WANG XINCHAO, WEI DONGLIANG, JIA SUHUA, XU JIANGQIN, CHEN DONG, BU SHIWEI, ZHOU XUETAO, XU ZHENJIA, BAI YUQING, REN LIUTONG, HUO CHUNMIN
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2016
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The invention discloses an assembly type electric cable trench and a manufacture method therefor. The assembly type electric cable trench comprises a U-shaped groove and a matching cover plate; the U-shaped groove comprises at least two U-shaped support racks having assembly holes, side vertical plates, electric cable support racks and base plates tiled on bottom parts of the U-shaped support racks; the side vertical plates and the electric cable support racks are respectively and orderly connected with stand columns at two sides of the U-shaped support racks in an assembled manner via use of connecting pieces; the U-shaped groove is formed between the at least two U-shaped support racks by the side vertical plates and the base plates via use of sealing gum. According to the assembly type electric cable trench, components are prefabricated or processed based on marked design; split type transport and on-site ground pit excavation are conducted; manufacture of a cushion ply layer is completed; after steel angl