CN-122020905-A - Automatic calculation and design method and system for rail transit grating reinforcement engineering quantity

CN122020905ACN 122020905 ACN122020905 ACN 122020905ACN-122020905-A

Abstract

The invention discloses an automatic calculation and design method and system for a grid reinforcement engineering quantity of rail transit, which relate to the technical field of rail transit design and are used for acquiring a grid reinforcement design and an engineering quantity statistical range based on the grid reinforcement design scheme data, acquiring grid reinforcement pile design parameters, acquiring grid reinforcement pile layout design data based on the engineering quantity statistical range and the grid reinforcement pile design parameters, calculating mileage data of each row of grid reinforcement piles according to the grid reinforcement pile layout design data, calculating the length of each row of grid reinforcement piles according to the mileage data of each row of grid reinforcement piles, and calculating the engineering total quantity of the grid reinforcement piles based on the length of each row of grid reinforcement piles and the grid reinforcement pile design parameters.

Inventors

LIU ZICHANG
YAO GUOJUN
ZHANG ZONGCHAO
ZHOU CANLANG
NIE CEN
ZHUO WENHAI
CHEN YINGJUN
CAI HANZHE
CHEN HUICHENG

Assignees

佛山轨道交通设计研究院有限公司

Dates

Publication Date: 20260512
Application Date: 20260206

Claims (10)

1. The automatic calculation and design method for the reinforcement engineering quantity of the rail transit grating is characterized by comprising the following steps: S1, running an AutoCAD secondary development application program, and calling and starting an AutoCAD software environment; S2, loading a rail transit grating reinforcement design scheme file and reading the grating reinforcement design scheme data; S3, acquiring a track traffic grid reinforcement design and an engineering quantity statistical range based on the grid reinforcement design scheme data; S4, obtaining design parameters of the grid reinforcing piles; s5, based on the engineering quantity statistical range and the grid reinforcing pile design parameters, obtaining grid reinforcing pile layout design data, and calculating according to the grid reinforcing pile layout design data to obtain mileage data of each row of grid reinforcing piles; s6, calculating the length of each row of grid reinforcing piles according to the mileage data of each row of grid reinforcing piles; And S7, calculating the total engineering amount of the grid reinforcing piles based on the length of each row of grid reinforcing piles and the design parameters of the grid reinforcing piles.
2. The method of claim 1, wherein the grid reinforcement design data includes at least tunnel structure size data, line design data, and geological data.
3. The method of claim 2, wherein the tunnel structure dimension data includes at least a vertical distance of a line track line to a tunnel bottom outer contour and a vertical distance of a line track line to a tunnel top outer contour, the data being used to determine the tunnel top contour and the bottom contour.
4. The method of claim 1, wherein the engineering quantity statistical range includes at least a grid reinforcement design and engineering quantity mileage range and a grid reinforcement design and engineering quantity vertical range; The grid reinforcement design and engineering quantity mileage range is determined by inputting a starting mileage and an ending mileage of a line, and is automatically read from the line design scheme data; The grid reinforcing design and engineering quantity vertical range at least comprises a grid reinforcing top range and a grid reinforcing bottom range.
5. The method of claim 4, wherein the grid reinforcement top extent is determined by setting an upward offset based on a tunnel top profile calculated based on tunnel structure dimension data; The grid reinforcing bottom range comprises a grid reinforcing short pile range and a grid reinforcing long pile range, the grid reinforcing short pile range is determined by setting a downward offset based on the tunnel bottom profile, and the grid reinforcing long pile range is determined by rock face lines acquired in geological data.
6. The method of claim 1, wherein the grid-reinforcing piles comprise grid-reinforcing longitudinal piles and grid-reinforcing transverse piles; The design parameters of the grid reinforcing longitudinal piles and the grid reinforcing transverse piles comprise the number of shafts, types, longitudinal spacing and transverse quantity; The types include grid reinforcing short piles and grid reinforcing long piles.
7. The method of claim 6, wherein the arrangement of grid reinforcing piles comprises: within the mileage range of the engineering quantity statistical range, calculating the row number of the grid reinforcing piles based on the longitudinal distance , The calculation formula of (2) is as follows: Wherein, the For a line length in the range of mileage, For the longitudinal spacing to be the same, Rounding up the symbol; Based on the number of rows And arranging the grid reinforcing piles at equal intervals, and storing the central mileage of each row of grid reinforcing piles.
8. The method of claim 1, wherein the calculating the length of each row of grid reinforcing piles comprises: For the first Reinforcing piles of row grating By the formula Calculation of wherein Is the first The length of the grid reinforcing piles, Is the first Elevation corresponding to pile top of grid-arranged reinforcing pile, Is the first The row grating reinforces the elevation corresponding to the pile bottom of the pile.
9. The method of claim 1, wherein calculating the total amount of engineering of the grid reinforcing piles comprises: Engineering quantity By the formula Calculation of wherein 、 The axial numbers of the grid reinforcing longitudinal piles and the grid reinforcing transverse piles are respectively, 、 The rows of the grid reinforcing longitudinal piles and the grid reinforcing transverse piles are respectively counted, 、 The transverse numbers of the grid reinforcing longitudinal piles and the grid reinforcing transverse piles are respectively, 、 Respectively the first The row grating reinforces the length of the longitudinal piles and the grating reinforces the transverse piles.
10. An automated computing and designing system for the quantity of reinforcement engineering of a rail transit grating, using the designing method according to any one of claims 1 to 9, comprising: The system comprises a data acquisition module, a data processing module and a data processing module, wherein the data acquisition module is used for running an AutoCAD secondary development application program, calling and starting an AutoCAD software environment; the range setting module is used for acquiring a track traffic grid reinforcement design and an engineering quantity statistical range based on the grid reinforcement design scheme data; The parameter input module is used for acquiring design parameters of the grid reinforcing piles; The arrangement calculation module is used for obtaining grid reinforcement pile layout design data based on the engineering quantity statistical range and the grid reinforcement pile design parameters, and calculating mileage data of each row of grid reinforcement piles according to the grid reinforcement pile layout design data; And the storage and output module is used for calculating the total engineering amount of the grid reinforcing piles based on the length of each row of grid reinforcing piles and the design parameters of the grid reinforcing piles.

Description

Automatic calculation and design method and system for rail transit grating reinforcement engineering quantity Technical Field The invention relates to the technical field of rail transit design, in particular to an automatic calculation and design method and system for the reinforcement engineering quantity of a rail transit grating. Background In the track traffic engineering, the grid reinforcement is a key technical link for guaranteeing the stability of a tunnel structure, engineering construction planning, cost control and operation safety are directly related to engineering quantity calculation and design quality, and the method belongs to the core technical category of the track traffic construction field, and multi-professional data such as tunnel structures, geological survey, line design and the like are required to be merged and developed in a collaborative mode. In the current industry, the calculation and design of the grid reinforcement engineering quantity are mainly performed manually, a designer needs to comb mass professional data such as tunnel structure size, geological investigation result, line design scheme and the like one by one, then the arrangement of the grid reinforcement longitudinal piles and the grid reinforcement transverse piles is completed manually, finally the engineering quantity is determined in a manual statistics mode, and the whole process covers a plurality of complex and highly repeatable operations such as measuring mileage check, length measurement and the like. The traditional mode has the remarkable limitations that on one hand, mass data arrangement and repeated manual operation consume a great deal of time, so that design and calculation efficiency is low, productivity is wasted, on the other hand, errors are easily introduced in manual operation, the accuracy of engineering quantity accounting is affected, in addition, the scheme updating flow is complicated, the development requirements of the rail transit industry on engineering design high efficiency, accuracy and digitization are difficult to adapt, and the intelligent upgrading of grid reinforcement design work is restricted. Disclosure of Invention Aiming at the problems, the invention provides an automatic calculation and design method and system for the reinforcement engineering quantity of the rail transit grating, which are used for solving the problems of low efficiency, insufficient precision and digital lag of the manual calculation of the reinforcement engineering quantity of the rail transit grating, and the automatic calculation and design method for the reinforcement engineering quantity of the rail transit grating, which is used for realizing the purposes, comprises the following steps: S1, running an AutoCAD secondary development application program, and calling and starting an AutoCAD software environment; S2, loading a rail transit grating reinforcement design scheme file and reading the grating reinforcement design scheme data; S3, acquiring a track traffic grid reinforcement design and an engineering quantity statistical range based on the grid reinforcement design scheme data; S4, obtaining design parameters of the grid reinforcing piles; s5, based on the engineering quantity statistical range and the grid reinforcing pile design parameters, obtaining grid reinforcing pile layout design data, and calculating according to the grid reinforcing pile layout design data to obtain mileage data of each row of grid reinforcing piles; s6, calculating the length of each row of grid reinforcing piles according to the mileage data of each row of grid reinforcing piles; And S7, calculating the total engineering amount of the grid reinforcing piles based on the length of each row of grid reinforcing piles and the design parameters of the grid reinforcing piles. Preferably, the grid reinforcement design data at least includes tunnel structure size data, line design data, and geological data. Preferably, the tunnel structure dimension data at least comprises a vertical distance from a line track line to an outer contour of a tunnel bottom and a vertical distance from the line track line to an outer contour of a tunnel top, and the data is used for determining the contour of the tunnel top and the contour of the tunnel bottom. Preferably, the engineering quantity statistical range at least comprises a grid reinforcement design and engineering quantity mileage range and a grid reinforcement design and engineering quantity vertical range; The grid reinforcement design and engineering quantity mileage range is determined by inputting a starting mileage and an ending mileage of a line, and is automatically read from the line design scheme data; The grid reinforcing design and engineering quantity vertical range at least comprises a grid reinforcing top range and a grid reinforcing bottom range. Preferably, the grid reinforcement top range is determined by setting an upward offset based on a tunnel top p