Civil3D是Autodesk公司旗下的一款基于AutoCAD平台的土木工程和规划软件。该软件提供了强大的集成BIM设计工具，可帮助工程师、建筑师和规划师在设计、分析和文档管理方面提高工作效率。
Civil3D软件具有三个主要模块：设计、分析和文档管理。在设计模块中，用户可以访问丰富的对象库，包括道路、管道、排水系统和其他土方工程设施。用户还可以使用AutoCAD标准和自定义对象，以及特殊的工业标准设计工具。
在使用Civil3D软件进行土木工程设计的时候，有一些基本的操作和方法需要掌握：
1. 创建项目：在使用Civil3D软件进行设计之前，需要创建一个新的项目。在创建项目的过程中，可以选择使用的模板，以便更快速地开始设计。
2. 创建基本元素：在使用Civil3D软件进行设计之前，需要创建各种基本元素，如点、线、弧线、圆、多边形等。这些元素是土木工程中的基础，可以通过简单的操作来实现。
3. 建模：Civil3D软件提供了多种建模工具，可以非常容易地创建3D模型。这些工具可以快速地进行建模和编辑，同时也可以对3D模型进行细节调整。
4. 分析：Civil3D软件提供了多种分析工具，可以用来对3D模型进行分析和评估。包括表面偏差分析、体积计算等，这些工具可以帮助工程师在设计过程中发现和解决潜在问题。
5. 制图：Civil3D软件还可以用来创建工程图纸和更具体的细节图纸。在进行制图的过程中，用户可以自定义各种标注和注释。
Autodesk Civil 3D 2021.3.5 with Updated Extensions | 6.5 Gb
Autodesk has released Civil 3D 2021.3.5. This release includes security update and fixes to various user-reported issues from the previous release, providing an overall more stable experience.
Release Notes for Autodesk Civil 3D 2021.3.5 – Date: June 7, 2023
Autodesk Civil 3D 2021.3.5 Update fixes the following issues:
Autodesk Batch Save Utility
Fixed an issue in which after installing the Civil 3D 2021.3.4 hotfix the Autodesk Batch Save Utility would not start and a message would be displayed that Civil 3D could not be found on the machine.
Security
This update contains a security update for Autodesk Civil 3D 2021.3.
Note: This security update is also included in an updated version of the Object Enabler, which requires a separate installation. The updated version of the Object Enabler is available on the Plug-Ins tab of supported Autodesk products on Autodesk Accounts or from the Plug-Ins section when creating a custom install for the supported products.
Note: The Civil 3D 2021.3.5 Update includes the fixes in all prior updates to Civil 3D 2021 and can be installed on any prior version of Civil 3D 2021. If you uninstall Civil 3D 2021.3.5, the prior version of Civil 3D 2021 that you had installed will be restored.
Civil 3D software from Autodesk addresses the needs of civil engineering companies involved in standalone and BIM (building information modelling) Civil engineering projects. Built on a familiar AutoCAD platform Civil 3D has been specifically geared to address the challenging needs of civil engineers around the world involved in complex and demanding civil engineering projects such as land development, transportation and even water based engineering projects.
One of the first things Autodesk users look for when a new line of products is released is the backward compatibility. Well, the good news is that you don’t have to upgrade all those drawings (before 2018 anyway). Civil 3D 2021 is compatible with all previous versions up to 2018. With Civil 3D 2021, we now have better interoperability with Infraworks as far as corridor modeling is concerned. The collaboration between the two software is truly a two-way street now. Civil 3D 2021 corridor models can be exported back to Infraworks while maintaining all design features. The Export to IMX command allows us to export the Civil 3D 2021 model back to Infraworks without losing any corridor design feature. We now have the capability to bring Bridge design to Civil 3D 2021, which was not possible up to now. Infraworks offer several options to bring bridge design into Civil 3D 2021. In addition to the Infraworks operability, Civil 3D 2021 has some significant in-product improvements. The most important one is probably the Pressure Pipe component. Now in Civil 3D 2021, it is much easier to work with pressure networks, thanks to alignments and profiles. Indeed, we can use alignments and profiles to generate pressure pipes. While the alignment can assign the 2D design, the profile will provide the information of elevation along the alignment. We can, therefore, use the profile editing tools to edit the network, as we would with a profile.
Our Application Specialist Enrique Barriuso reviews the key enhancements of Civil 3D 2021
Autodesk helps people imagine, design and create a better world. Everyone—from design professionals, engineers and architects to digital artists, students and hobbyists—uses Autodesk software to unlock their creativity and solve important challenges.
Owner: Autodesk
Product Name: Civil 3D
Version: 2021.3.5 with Updated Extensions *
Supported Architectures: x64
Website Home Page : http://www.autodesk.com
Languages Supported: english
System Requirements: Windows **
Size: 6.5 Gb
* included:
Autodesk_Civil_3D_2021_English_Win_64bit
C3D_2021_3_5_Update
Autodesk_Civil_3D_2021_3_5_Object_Enabler
Infrastructure_Parts_Editor 2021.0.4
Standardized_Data_Tool_v3.0.0.1_for_Civil_3D_2021-2024
