Vertical shaft top arch expanding excavation structure

The utility model discloses a vertical shaft top arch expanding excavation structure which comprises a water guiding horizontal hole expanding excavation structure, a well drilling expanding excavation structure, an equipment expanding excavation structure and anchor rods, the water guiding horizont...

Full description

Saved in:
Bibliographic Details
Main Authors CHENG HE, LI MENGFAN, QIN ZHENG, LIU XINGTANG, WANG MENG, XU FENG, HU CHUAN'AN, LI XU, PU SHIJING, CAI YUNBO, ZHAO PENG, LI XUEHUI, XIA YUDONG, YAN JIANJIN, YANG LINGXIANG, WANG RONGFU, YU JIANSHUI, ZHOU WU, LI GONGZI, YU TIANCAI, WANG ZEYIN, DAI CHAO, YANG JUNSHENG, DONG ZHICUN, YU HONGLIN, WANG ZIJIAN
Format Patent
LanguageChinese
English
Published 06.09.2022
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses a vertical shaft top arch expanding excavation structure which comprises a water guiding horizontal hole expanding excavation structure, a well drilling expanding excavation structure, an equipment expanding excavation structure and anchor rods, the water guiding horizontal hole expanding excavation structure, the well drilling expanding excavation structure and the equipment expanding excavation structure are of a door arch structure, and the two side walls are continuously increased in the direction of a vertical shaft channel. The water guiding horizontal hole expanding excavation structure, the well drilling expanding excavation structure and the equipment expanding excavation structure are communicated with one another, supporting layers are laid outside the two side walls and the vault of the water guiding horizontal hole expanding excavation structure, the well drilling expanding excavation structure and the equipment expanding excavation structure, and the anchor rod is per
Bibliography:Application Number: CN202220733447U