Bentley Multiframe 是一套用于分析和设计复杂结构的三维建模软件，它提供线性与非线性分析、静态和动态选项以及屈曲计算
。这些分析功能辅以全面的建模分析工具，例如主从约束、规定位移、
弹簧效应、热效应、偏移构件、附加质量等。其他模块支持用户绘制截面形状并添加到截面库，同时支持针对多种设计规范执行
设计校核。Multiframe自动化功能允许用户在Excel中准备设计计算数据并直接链接到
Multiframe模型。持续扩展的设计插件套件还支持简化钢材规范校核
和结构优化。
Multiframe 2024 | 525.4 MB
MAXSURF开发团队正式发布Multiframe 2024。该解决方案可帮助结构专家验证船舶结构是否符合船级社规范要求，并优化强度与重量配置。适用于甲板网格结构、框架、上层建筑和桅杆强度计算。
Bentley生命周期策略、版本编号与多版本共存部署：
Bentley Systems改进了桌面应用程序的技术支持生命周期政策。核心变更包括：Multiframe主要版本将获得至少五年的关键问题修复支持，但仍建议用户及时更新至新版以获取新增功能。主要调整体现在所有产品将采用基于年份的命名方式，故本次发布的版本为Multiframe 2024。软件版本编号体系(MM.MM.uu.bb)同步微调：前两位数组(MM.MM)表示主版本号，次要版本(uu)用于主版本的小幅更新，末位(bb)表示构建编号。主要版本仍支持在同一设备上并行安装，因此Multiframe 2024(v24.00.00)可与Multiframe 2023共存。同一主版本的更新将覆盖旧版安装（例如v24.00.01将替换v24.00.00但仍显示为”Multiframe 2024″）。
许可证与产品层级整合：
自Multiframe 2023起仅保留包含全部功能的企业版。启动时仍会显示许可证配置对话框主要用于验证授权状态，因已无产品层级可选。此外，Maxsurf与Multiframe现已整合至MOSES品牌体系下。
版本更新：Multiframe 2024
漏洞修复与细节优化
– 1198479: 修复AIJ规范校核报告中fb计算公式的拼写错误
– 1205105: 修复23.07版本屈曲分析无法收敛的问题
– 1207045: 解决大型数据结果复制时响应迟缓（偶现程序假死现象）
– 1245211: 修正P-delta分析中剪应力结果有时异常发散的问题
– 1298424: 修复英标截面库材料参数错误
– 1335191: 绘图窗口图例最大值现与覆盖层对话框设置完全同步
Multiframe提供线性/非线性分析、静态/动态分析及屈曲计算功能，配合主从约束、预设位移、弹簧效应、热效应、偏移构件、附加质量等建模工具。支持绘制自定义截面并导入截面库，兼容多国设计规范校核。其自动化模块可对接Excel进行设计计算，并与模型实时联动。不断丰富的设计插件群进一步简化钢材规范校核与优化流程。
Bentley Systems, Inc.是全球领先的基础设施全生命周期软件解决方案供应商，服务对象涵盖建筑师、工程师、建造商与资产运营商集团。公司成立于1984年，在全球45个国家拥有约3000名员工，年收入达5亿美元，2001年以来累计在研发与并购领域投入超10亿美元。
开发商： Bentley Systems, Inc.
产品名称： Multiframe
版本： 2024
系统架构： x64
Bentley Multiframe 是一套用于分析和设计复杂结构的3D 模型制作软体，它能
Multiframe 结构工程软体Multiframe 结构工程软体提供线性和非线性分析、静态和动态选项以及屈曲计算
。这些分析选项还配备了全面的与模型制作相关的分析工具，如主从、规定位移、
弹簧、热效应、偏移构件、额外品质等。其他模组允许您绘制截面形状并将其安装在截面库中，并针对各种设计标准进行设
计检查。 Multiframe 自动化允许您在Excel 中准备设计计算并直接将其连结到您
的Multiframe 模型。不断扩大的设计附加组件范围还允许您简化钢材原始码检查
和最佳化。
Multiframe 2024 | 525.4 mb
The MAXSURF development team is pleased to announce the release of Multiframe 2024 . This solution helps structural experts check the structure of their vessel to comply with class requirements and optimise it for strength and weight. It can be used for deck grillage, frame, superstructure and mast strength calculations.
Bentley Lifecycle Policy, version numbering and side-by-side installation:
Bentley Systems has made changes to the support lifecycle of desktop applications. One of the key changes is that major versions of Multiframe will be supported with critical fixes for at least five years, although users are still encouraged to update to each new version to benefit from new features that are added to Multiframe. The main change is that we will be moving to year-based naming for all products, thus this release is Multiframe 2024. The version numbering (MM.MM.uu.bb) changes slightly with now the first two digit pairs (MM.MM) indicating the major version number of the software; the next pair of digits (uu) is the minor update of that major release (if any) and the final pair (bb) is the build number. Major versions continue to be installed side-by-side on the same machine; thus “Multiframe 2024” (v24.00.00) can be installed alongside “Multiframe 2023”. Minor updates to a major release releases will replace the any existing installation with the same major version number; thus v24.00.01 would replace v24.00.00 but still be called “Multiframe 2024”.
License and Product tier consolidation:
From Multiframe 2023 onwards there is only one tier level of Multiframe which contain all features and capabilities. The License Configuration dialog will continue to be displayed when starting an application primarily for verification of the license status since there are no tier options to select. Furthermore, both Maxsurf and Multiframe have been integrated under the MOSES brand.
Changes: Multiframe 2024
Bug fixes and minor changes
– 1198479: Fixed a typo in the AIJ Code Check Report for the formula of fb
– 1205105: A problem which prevented Bucking Analysis from converging in 23.07 has been fixed.
– 1207045: A problem which caused the copying of some large results datasets to be extremely slow (sometimes give the appearance that the application had crashed) has been fixed.
– 1245211: A problem which sometimes caused divergent results for shear stresses with P-delta analysis has been resolved.
– 1298424: A problem with the materials in the British section library has been fixed.
– 1335191: The maximum value of the legend in the Plot window now corresponds with the value set in the Plot overlay dialog.
Multiframe provides linear and non-linear analysis, static and dynamic options and buckling calculations. These analysis options are complemented by a full range of analysis-related modeling tools like master-slave, prescribed displacements, springs, thermal effects, offset members, additional masses and much more. Other modules allow you to draw sectionshapes and install them in the sections library and perform design checks for a range of design codes. Multiframe Automation allows you to prepare design calculations in Excel and link them directly with your Multiframe model. An ever expanding range of design add-ons also allows you to simplify steel code checking and optimization.
Bentley Systems, Inc. is the global leader dedicated to providing architects, engineers, constructors, and owner-operators with comprehensive architecture and engineering software solutions for sustaining infrastructure. Founded in 1984, Bentley has nearly 3,000 colleagues in more than 45 countries, $500 million in annual revenues, and, since 2001, has invested more than $1 billion in research, development, and acquisitions.
