Method and device for quickly modeling mesh road by utilizing height control construction curved surface in Civil3D

A road and mesh technology, applied in the field of rapid modeling of mesh roads, can solve the problem of forgetting to adjust the height, and achieve the effect of improving work efficiency, solving the uniformity of the elevation of the intersection, and realizing the program control.
CN112465975APending Publication Date: 2021-03-09BEIJING GENERAL MUNICIPAL ENG DESIGN & RES INST
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
BEIJING GENERAL MUNICIPAL ENG DESIGN & RES INST
Publication Date
2021-03-09

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Abstract

The invention provides a method and a device for quickly modeling a mesh road by utilizing a height control construction curved surface in Civil3D, and the method the following steps: generating the height control curved surface, generating an alignment set of the mesh road, generating element lines, generating element line key points, obtaining element line key point elevations, generating longitudinal sections of the mesh road, creating an assembly, generating an intersection model in the road network, and generating a road object. According to the method, the mesh road can be quickly and accurately designed and modeled.
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Description

technical field

[0001] The invention belongs to the fields of road design, road planning, and BIM, and in particular relates to a method and a device for quickly modeling networked roads in Civil3D by using height-controlling construction surfaces. Background technique

[0002] Network roads are the most common road configuration in area-level or city-level development. When planning and designing network roads, it is necessary to first determine the plane alignment and rough cross-sectional layout of all single roads in the network road, and then determine Controlling elevation at the intersection of network roads (referred to as controlling height), as attached figure 1 As shown, the commonly used design modeling method is to carry out the planning and design conditions of a single road according to the planning and design conditions such as the plane (alignment), cross-section (layout) and height control (or longitudinal design) determined in the network road planning of ...

Claims

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