0
引言
3月31日,国家标准《住宅项目规范》正式明确新建住宅层高不应低于3米。为应对这一行业规范的重要更新,我们迅速响应并对AIstructure-Copilot进行了针对性升级。新发布的V0.3.5版本,通过重新训练AI模型,显著提升了在3米层高条件下结构智能设计的力学性能合规率,旨在助力广大结构工程师高效满足新国标要求。诚邀各位试用并提出宝贵意见。
1
智能的关键在于具备学习的能力
我们认同牛津词典对“智能 (Intelligence)”的定义,其核心在于具备“学习”的能力。在快速发展的当今世界,唯有持续学习与迭代,方能适应日新月异的技术标准与工程需求。AIstructure-Copilot采用生成式AI算法,通过对工程案例的不断学习,从而掌握新的技能,为该技术的未来发展提供了重要的潜能。这也是我们对智能设计这一技术的未来寄予厚望的重要原因。
2
适配3米层高建筑设计
《住宅项目规范》对新建住宅的层高规定了新标准,并于今年5月1日起实施。新建住宅层高提升到不低于3米,在改善空间高度、提升室内天然采光、为住户提供更好的居住感受的同时,也对建筑抗侧刚度、层间位移角控制等有着直接的影响。AIstructure-Copilot此前的训练数据集很多基于2.8米层高的工程案例。当层高提升至3米后,原有模型生成的剪力墙布局、楼面梁配置等方案,在满足新规范的力学性能方面可能面临挑战。
为解决此问题,我们首先依据新国标要求,对AI训练数据库进行了系统性的更新与扩充,确保纳入训练的工程案例均能在3米层高条件下满足各项力学性能规定。随后,我们采用更新后的高质量数据库对AI模型进行了重新训练,从而显著提升了AIstructure-Copilot在新规范下的设计质量与合规性。
3
提升合规性
为检验AIstructure-Copilot-V0.3.5版本对3米层高建筑结构智能设计的可靠性,我们对单标准层建筑案例和多标准层建筑案例都进行了测试。结果表明,当层高提升到3米后,新版本设计的建筑结构力学合规率较此前版本提升了15%,使结构设计更加合理。典型案例如下:
案例A: 如图1所示,某实际工程案例的标准层设计。在层高由2.8米调整为3米后,V0.3.4版本(图1a)的设计结果显示结构周期比为0.91,超出了规范限值要求。而0.3.5版本的设计结果如图1(b)所示,新版本的AI对部分剪力墙进行了延长,周期比为0.82,符合设计规范要求。
(a)0.3.4版本设计结果
(b)0.3.5版本设计结果
图1 实际工程案例A的设计结果
案例B:如图2所示,0.3.4版本的设计结果如图2(a)所示,由于层高从2.8米调整为3米,同样使得周期比超限了,0.3.5版本的设计结果如图2(b)所示,AI对部分剪力墙布置进行了调整,周期比为0.87,符合设计规范要求。
(a)0.3.4版本设计结果
(b)0.3.5版本设计结果
图2 实际工程案例B的设计结果
上述案例清晰表明,AIstructure-Copilot V0.3.5版本针对3米层高住宅的结构设计能力得到了显著增强。
4
结语
通过对AI模型重新训练,AIstructure-Copilot-V0.3.5可高效适配新国标提升至3米层高后的结构设计,设计效果更好,力学合规率更高,带给用户更好的使用体验,可以更好的辅助工程师开展工作,欢迎大家试用。
后续,我们还将不断完善相关产品功能。欢迎大家持续关注我们的工作,多多支持!
温馨提示:为更好使用AI设计工具,请仔细阅读使用说明书(https://ai-structure.com)。
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