Method for measuring penetration of left and right lanes of immersed tube tunnel

The invention belongs to the technical field of immersed tube tunnel engineering measurement, and relates to an immersed tube tunnel left and right lane through measurement method comprising the following steps: respectively arranging a head end control point and a tail end control point on the left...

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Bibliographic Details
Main Authors LIU ZHAOQUAN, TAO ZHENJIE, HAN ZHANWEI, CHENG YIPIN, SUO XUHONG, ZHANG CHAO, ZHU YONGSHUAI
Format Patent
LanguageChinese
English
Published 23.05.2023
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
GYROSCOPIC INSTRUMENTS
HYDRAULIC ENGINEERING
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SOIL SHIFTING
SURVEYING
TESTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention belongs to the technical field of immersed tube tunnel engineering measurement, and relates to an immersed tube tunnel left and right lane through measurement method comprising the following steps: respectively arranging a head end control point and a tail end control point on the left and right lane grounds close to head and tail end manhole doors when a tube joint is prefabricated; arranging a head-end station point and a tail-end station point higher than the ballast water tank on two transverse sides of the head-end control point and the tail-end control point respectively, and calibrating relative positions of the head-end station point and the tail-end station point and the pipe joints to calculate design coordinates of the pipe joints after the pipe joints are mounted in place; a measurement starting point and a measurement orientation point are arranged outside the head end of the pipe joint so as to form a through measurement wire net with the head end control point, the head end measur
Bibliography:Application Number: CN202310432290