MJS jump hole symmetric reinforcement construction method

The invention discloses an MJS jump hole symmetric reinforcement construction method. The MJS jump hole symmetric reinforcement construction method comprises the following steps of operation line tunnel cleaning, MJS jump hole pipe arrangement, reinforcement device installation and MJS jump hole rei...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHENG GUIZHI, LI ZHANFENG, SUN XIAOMENG, LU YUE, ZHENG JIUCHANG, SUN SHUNXI, TAO LULU, YANG XIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses an MJS jump hole symmetric reinforcement construction method. The MJS jump hole symmetric reinforcement construction method comprises the following steps of operation line tunnel cleaning, MJS jump hole pipe arrangement, reinforcement device installation and MJS jump hole reinforcement construction. According to the MJS jump hole symmetric reinforcement construction method, the longitudinal axis of an operation line tunnel serves as the reference, the same hole sites are added to the positions, corresponding to the radial symmetry of original hole sites, of the other side, drilling is conducted on the two opposite hole sites at the same time, and MJS construction method piles are constructed in sequence in a jumping mode, so that equivalent stress changes are generated on the two sides through MJS construction, the reinforcement quality requirement is met. The basic construction technology of an MJS construction method pile is not changed, the operability is good, popularization is eas