CN-122022294-A - Progress visualization method and system based on tunnel multi-procedure synchronous construction

CN122022294ACN 122022294 ACN122022294 ACN 122022294ACN-122022294-A

Abstract

The invention provides a progress visualization method and a progress visualization system based on multi-procedure synchronous construction of a tunnel, which belong to the technical field of tunnel construction progress management, the method combines an initial support construction log, an inverted arch construction log and a secondary lining construction log into a constructed mileage set, associates the construction logs of all construction sections with a tunnel three-dimensional model comprising the initial support, the inverted arch and the secondary lining, and generating a constructed section simulation path of the primary support, a constructed section simulation path of the inverted arch and a constructed section simulation path of the secondary lining in a three-dimensional tunnel model comprising the primary support, the inverted arch and the secondary lining, and shifting and rendering the constructed section simulation paths, so that the constructed section simulation path of the primary support, the constructed section simulation path of the inverted arch and the constructed section simulation path of the secondary lining are displayed separately, and the time-space correlation of the primary support, the inverted arch and the secondary lining in simultaneous construction is realized, so that multiple lines can be visually displayed in the process of multi-procedure synchronous construction of the tunnel.

Inventors

LIU SHENGTAO
ZHAO YUNLONG
XIAO YANKE
HE YINGCHUN
LI PAN
WANG JIA
LI GEN
LIU CHANG
ZHANG BAODONG
CHEN RONGXUAN

Assignees

西安拉贝得信息科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260120

Claims (10)

1. The progress visualization method based on the multi-procedure synchronous construction of the tunnel is characterized by comprising the following steps of: S1, establishing a tunnel three-dimensional model comprising an initial support, an inverted arch and a secondary lining; S2, acquiring a construction direction of an ith construction section in the tunnel and an initial support construction log corresponding to the ith construction section in the tunnel Inverted arch construction log Two-lining construction log ; S3, initializing a constructed mileage set of the ith construction section An initial support construction log corresponding to the ith construction section Inverted arch construction log Two-lining construction log Constructed mileage aggregate incorporated into ith construction section In the method, the merged set of the ith construction section is obtained ; S4, repeating the step S3 until a combined set of all the construction sections is obtained N is the number of construction sections of the tunnel, and all the construction sections are combined and collected Synchronous correlation is carried out on a tunnel three-dimensional model comprising an initial support, an inverted arch and a secondary lining; S5, according to the combined set of all the construction sections Generating a constructed section simulation path of the primary support, a constructed section simulation path of the inverted arch and a constructed section simulation path of the secondary lining in a three-dimensional tunnel model comprising the primary support, the inverted arch and the secondary lining, and respectively carrying out position deviation and rendering on the constructed section simulation path of the primary support, the constructed section simulation path of the inverted arch and the constructed section simulation path of the secondary lining to finish progress visualization during synchronous construction of the primary support, the inverted arch and the secondary lining.
2. The progress visualization method based on the tunnel multi-procedure synchronous construction according to claim 1, wherein the step S2 specifically comprises: S2.1, acquiring the construction direction of the ith construction section in the tunnel and the original primary support construction log corresponding to the ith construction section in the tunnel Original inverted arch construction log And original two-lining construction log ; S2.2, according to the construction direction of the ith construction section, the original primary support construction log corresponding to the ith construction section Original inverted arch construction log And original two-lining construction log Removing abnormal data, and performing log analysis on the original primary support construction after removing the abnormal data Original inverted arch construction log And original two-lining construction log Sequencing according to the construction direction of the ith construction section to obtain an initial support construction log corresponding to the ith construction section Inverted arch construction log Two-lining construction log 。
3. The progress visualization method based on the tunnel multi-procedure synchronous construction according to claim 1, wherein the step S3 specifically comprises: initializing a set of constructed mileage for an ith construction zone Judging the constructed mileage set Whether it is an empty set; if already constructed mileage is gathered Is empty set, the primary support construction log is recorded Inverted arch construction log Two-lining construction log Merging to a set of constructed mileage In (a) and (b); if already constructed mileage is gathered Setting a constructed mileage set for a non-empty set Last consolidated mileage subset in (a) Judging the construction direction of the ith construction section, and judging the primary support construction log Inverted arch construction log Two-lining construction log And set of constructed mileage Whether continuous or overlapping; If continuous or overlapped, according to the construction direction of the ith construction section and the last combined mileage subset Journal of primary support construction Inverted arch construction log Two-lining construction log Merging to a set of constructed mileage In (a) and (b); if not connected and not overlapped, the primary support construction log is used for Inverted arch construction log Two-lining construction log As a set of constructed mileage Is combined to a new set of constructed mileage Is a kind of medium.
4. The progress visualization method based on multi-process synchronous construction of tunnel according to claim 3, wherein the sub-set of the last merging mileage according to the construction direction of the i-th construction section if continuous or overlapping Journal of primary support construction Inverted arch construction log Two-lining construction log Merging to a set of constructed mileage Specifically comprises the following steps: if continuous or overlapping; when the construction direction is positive, according to =max( ) Journal of primary support construction Inverted arch construction log Two-lining construction log Merging to a set of constructed mileage Wherein, among them, Equal to 、 Or (b) ; When the construction direction is reverse, according to =min( ) Journal of primary support construction Inverted arch construction log Two-lining construction log Merging to a set of constructed mileage Is a kind of medium.
5. The progress visualization method based on the tunnel multi-procedure synchronous construction according to claim 1, wherein the step S5 specifically comprises: s5.1 in Cesium platform, according to the merged set of all construction sections Generating a tunnel full-path coordinate database according to the corresponding relation on the tunnel three-dimensional model comprising the primary support, the inverted arch and the secondary lining, and generating a constructed section simulation path of the primary support, a constructed section simulation path of the inverted arch and a constructed section simulation path of the secondary lining according to the tunnel full-path coordinate database; S5.2, taking a three-dimensional model of the tunnel comprising the primary support, the inverted arch and the two liners as a reference, and carrying out position offset on the constructed section simulation path of the primary support, the constructed section simulation path of the inverted arch and the constructed section simulation path of the two liners, wherein the offset distances of the constructed section simulation path of the primary support, the constructed section simulation path of the inverted arch and the constructed section simulation path of the two liners are unequal; And S5.3, after the position is shifted, rendering the simulated paths of the constructed sections of the primary support, the simulated paths of the constructed sections of the inverted arch and the simulated paths of the constructed sections of the two liners by using different flow rendering attributes, so that the spatial separation of the simulated paths of the constructed sections of the primary support, the simulated paths of the constructed sections of the inverted arch and the simulated paths of the constructed sections of the two liners in synchronous construction is realized, and the progress visualization of synchronous construction of the primary support, the inverted arch and the two liners is completed.
6. The method according to claim 5, wherein in S5.2, the offset distances between the simulated path of the constructed section of the primary support, the simulated path of the constructed section of the inverted arch and the simulated path of the constructed section of the secondary lining are different by at least 50 meters.
7. The method for visualizing the progress of a synchronous construction based on multiple tunnel procedures according to claim 5, wherein in S5.3, the flow rendering properties comprise a flow velocity of a flow material, a number of flow materials, a flow smoothness, and a color of the flow material.
8. A progress visualization system based on tunnel multi-procedure synchronous construction for realizing the progress visualization method based on tunnel multi-procedure synchronous construction according to claim 1, which is characterized by comprising the following steps: The model building module is used for building a tunnel three-dimensional model comprising an initial support, an inverted arch and a secondary lining; The acquisition module is used for acquiring the construction direction of the ith construction section in the tunnel and the primary support construction log corresponding to the ith construction section in the tunnel Inverted arch construction log Two-lining construction log ; The construction log updating module is used for initializing a constructed mileage set of the ith construction section An initial support construction log corresponding to the ith construction section Inverted arch construction log Two-lining construction log Constructed mileage aggregate incorporated into ith construction section In the method, the merged set of the ith construction section is obtained ; The association module is used for repeating the construction log updating module until a combined set of all the construction sections is obtained N is the number of construction sections of the tunnel, and all the construction sections are combined and collected Synchronous correlation is carried out on a tunnel three-dimensional model comprising an initial support, an inverted arch and a secondary lining; and a visualization module for merging sets according to all construction sections Generating a constructed section simulation path of the primary support, a constructed section simulation path of the inverted arch and a constructed section simulation path of the secondary lining in a three-dimensional tunnel model comprising the primary support, the inverted arch and the secondary lining, and respectively carrying out position deviation and rendering on the constructed section simulation path of the primary support, the constructed section simulation path of the inverted arch and the constructed section simulation path of the secondary lining to finish progress visualization during synchronous construction of the primary support, the inverted arch and the secondary lining.
9. A memory, characterized in that a program file is stored, said program file being executed with program instructions formed by the progress visualization method based on the tunnel multi-process synchronous construction according to any one of claims 1 to 7.
10. An electronic device comprising a processor and a memory coupled to each other, wherein, The memory is used for storing program instructions formed by the progress visualization method based on the tunnel multi-procedure synchronous construction according to any one of claims 1-7; The processor is used for executing the program instructions stored in the memory.

Description

Progress visualization method and system based on tunnel multi-procedure synchronous construction Technical Field The invention belongs to the technical field of tunnel construction progress management, relates to progress management technology of multi-procedure synchronous construction during tunnel construction, and particularly relates to a progress visualization method and system based on the multi-procedure synchronous construction of a tunnel. Background The multi-station synchronous construction of the tunnel is to enable a plurality of key processes (such as excavation, primary support, inverted arch, secondary lining, groove and the like) in the tunnel construction to be synchronously carried out on different sections of the same tunnel through reasonable space planning, time dislocation and resource allocation on the premise of ensuring the construction safety, so that the whole construction period is greatly shortened. The core of the synchronous construction of the tunnel multi-procedure is to accurately control the construction time of each procedure and the required operation space, draw a detailed space-time relation diagram, ensure that the procedures are not interfered with each other, and is a typical embodiment of the modern tunnel construction to the industrialized, intensive and intelligent development, and has revolutionary significance for the project of growing up tunnels and urgent construction period. When the drilling and blasting method is used for tunnel construction, the primary support, the inverted arch and the secondary lining are of a three-core support structure, and form a main line of tunnel construction together with the excavation operation, so that the construction sequence and the construction quality of the primary support, the inverted arch and the secondary lining are directly related to the safety, the stability and the durability of the tunnel. Therefore, monitoring the sequence of primary support, inverted arch and secondary liner construction by remote visualization is very critical. However, in the prior art, the visual monitoring of the construction sequence of the primary support, the inverted arch and the secondary lining is mainly performed through a two-dimensional chart (Gantt chart), and the time-space association of multiple working procedures is difficult to perform in the mode, so that the visual display of multiple working procedures of the tunnel is performed in a multi-line and multi-working procedure line segment overlapping manner, the visual effect is disordered, and the dynamic progress of construction promotion cannot be displayed. Disclosure of Invention Aiming at the technical problems that in the prior art, when primary support, inverted arch and double-lining multi-procedure synchronous construction are carried out, a plurality of procedures are difficult to be associated with time-space, so that multi-line and multi-procedure line segment overlapping occurs when the multi-procedure synchronous construction of a tunnel is visually displayed, and aiming at the technical problems, the invention provides a progress visualization method and a progress visualization system based on the multi-procedure synchronous construction of the tunnel. According to the method, the construction logs of the primary support, the construction logs of the inverted arch and the construction logs of the second liner are combined into the constructed mileage set, so that the construction logs of all construction sections are conveniently associated with a three-dimensional model of a tunnel comprising the primary support, the inverted arch and the second liner, then a constructed section simulation path of the primary support, a constructed section simulation path of the inverted arch and a constructed section simulation path of the second liner are generated in the three-dimensional model of the tunnel comprising the primary support, the inverted arch and the second liner, and deflection and rendering are carried out, and therefore the constructed section simulation path of the primary support, the constructed section simulation path of the inverted arch and the constructed section simulation path of the second liner are displayed separately, and the time-space association of the primary support, the inverted arch and the second liner in simultaneous construction is realized, so that multiple lines can be visualized and clearly displayed in the process of multi-procedure synchronous construction of the tunnel. In order to solve the technical problems, the invention adopts the following technical scheme: A progress visualization method based on tunnel multi-procedure synchronous construction comprises the following steps: S1, establishing a tunnel three-dimensional model comprising an initial support, an inverted arch and a secondary lining; S2, acquiring a construction direction of an ith construction section in the tunnel and an initial support construction l