A tunneling converged measurement section settlement analytical instruments and measurement methods

The present invention discloses a method of analysis and measurement instruments tunnel section settlement converged measurement, comprising semicircular face precision laser ranging system, semicircular face precision laser ranging system connected to a host system, the host system is fixed on the main pallet, the pallet host front and rear sides are respectively provided with a front plumbing laser measurement system, the quasi-vertical laser measurement system, the left and right sides of the pallet are provided with a host of bubbles left and right leveling the bubble level; quasi-vertical left and right before the measurement laser system are provided left and right level of fine-tuning the level of fine-tuning; host fixed on the tripod pallet racking system. Advantageous Effects of Invention: Tunnel section settlement convergence measurement and analysis instruments, instrument has two longitudinal vertical quasi laser systems, to ensure consistency and longitudinal section precision measuring instruments; semicircular face precision laser ranging system 19 can accurately measure the measurement points on tunnel settlement or convergence value, more effective monitoring of the tunnel section settlement and convergence.