Typical plot annual runoff total amount control rate quick query method based on infowworks model

Abstract

The invention discloses a typical plot annual runoff total amount control rate quick-checking method based on an infowworks model, which comprises the steps of plot type analysis, sponge measure economy analysis, infowworks model simulation, quick-checking table generation, quick-checking table use and the like. The method overcomes the difficulty of difficulty in review caused by strong professionality, high technical difficulty and lack of technical ability in the review process of the rationality and target accessibility of the actual sponge type land parcel design scheme by the planning competent department at the present stage, has low requirements on the technical ability of personnel, has small calculation result error, and is suitable for large-scale popularization and application. And the annual total runoff control rate target of the sponge city plot can be effectively examined.

Description

technical field [0001] The invention belongs to the field of urban planning, and particularly relates to a quick check method for the total annual runoff control rate of a typical plot based on an infoworks model. Background technique [0002] The total annual runoff control rate is the core of the sponge city construction and should be implemented as a "mandatory indicator". By building a low-impact development rainwater system for the sponge city, different targets for the total annual runoff control rate are proposed for various plots and roads. According to the design guidelines, in the process of site development, source and decentralized measures are adopted to maintain the hydrological characteristics of the site before development, so as to achieve the goal of total runoff control. The construction situation of the construction area, after finding out the problems existing in the construction management in different areas of the city, and conducting a comprehensive a...

AI Technical Summary

Problems solved by technology

[0002] The total annual runoff control rate is the core of the sponge city construction and should be implemented as a "mandatory indicator". Through the construction of a low-impact development rainwater system for the sponge city, different targets for the total annual runoff control rate are proposed for various land plots and roads and design guidelines, in the process of site development, the source and distributed measures are adopted to maintain the hydrological characteristics of the site before development, and to achieve the total runoff control target. There are various ways to achieve the annual total runoff control rate of sponge city construction, which requires in-depth analysis of urban Only by comprehensively analyzing and determining the construction situation of the construction area and finding out the problems existing in the construction management in different areas of the city can we formulate a scientific and reasonable target for the total annual runoff control rate. However, the current method of verifying the accessibility of the rainwater runoff control target The methods mainly include the volumetric method and the hydraulic model method. The volumetric method is relatively rough and the error of the calculation result is large; the calculation of the hydraulic model method is more precise, but this method requires high professional technical ability of the designers and reviewers. Managers are unable to review the total annual runoff control rate target of the sponge city plots due to the limitation of professional skills

Images