Needle beam trolley
The invention discloses a needle beam trolley. The trolley travels along the needle beam; the needle beam comprises a plurality of sections of needle beam units which are detachably connected; the trolley comprises a plurality of sections of trolley units. And during linear section construction, the...
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| creator | LU LING ZHU PENGFEI XU JINGJUN YASUNAKA LU XIAOMING LEI YONGXIANG LIU XIANG TANG YU PENG XUEJUN WEI BO LU XIN WANG HUZHI WANG MANGU ZENG ZHENG CHEN WULIN YANG XIONGXIONG LING TAO YIN LAIRONG LIU LI |
| description | The invention discloses a needle beam trolley. The trolley travels along the needle beam; the needle beam comprises a plurality of sections of needle beam units which are detachably connected; the trolley comprises a plurality of sections of trolley units. And during linear section construction, the needle beam unit and the trolley unit are assembled into a whole for lining construction. When the arc section is constructed, the trolley is split into mutually independent units, and the trolley units walk to the needle beam units; each section of needle beam unit is detached, and the redundant needle beam units are transported out; lining construction is conducted through the front-end needle beam unit and the trolley unit on the front-end needle beam unit; demolding after construction is completed; and the assembly of each needle beam unit and the trolley unit is independently bent. And each trolley unit is designed to comprise a plurality of side mold assemblies so as to improve the clearance after mold remov |
| format | Patent |
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The trolley travels along the needle beam; the needle beam comprises a plurality of sections of needle beam units which are detachably connected; the trolley comprises a plurality of sections of trolley units. And during linear section construction, the needle beam unit and the trolley unit are assembled into a whole for lining construction. When the arc section is constructed, the trolley is split into mutually independent units, and the trolley units walk to the needle beam units; each section of needle beam unit is detached, and the redundant needle beam units are transported out; lining construction is conducted through the front-end needle beam unit and the trolley unit on the front-end needle beam unit; demolding after construction is completed; and the assembly of each needle beam unit and the trolley unit is independently bent. 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The trolley travels along the needle beam; the needle beam comprises a plurality of sections of needle beam units which are detachably connected; the trolley comprises a plurality of sections of trolley units. And during linear section construction, the needle beam unit and the trolley unit are assembled into a whole for lining construction. When the arc section is constructed, the trolley is split into mutually independent units, and the trolley units walk to the needle beam units; each section of needle beam unit is detached, and the redundant needle beam units are transported out; lining construction is conducted through the front-end needle beam unit and the trolley unit on the front-end needle beam unit; demolding after construction is completed; and the assembly of each needle beam unit and the trolley unit is independently bent. And each trolley unit is designed to comprise a plurality of side mold assemblies so as to improve the clearance after mold remov</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS |
| title | Needle beam trolley |
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