在早期设计阶段对窗户布局和建筑元素的日照评估
Cong Thanh Do1, Nguyen Thi Thuy Dung1, Ying-Chieh Chan2
1Faculty of Architecture and Planning, Hanoi University of Civil Engineering, Hanoi, Vietnam.
Scientific reports
|November 11, 2025
概括
早期的窗户设计显著影响了日照. 矩形窗户提供更深的光,而水平窗户提供更大的可用性,最大限度地空间白天光自主性 (sDA) 当优化与可见透射率 (VT).
科学领域:
- 建筑科学 建筑科学
- 建筑性能模拟系统
- 可持续设计 可持续设计
背景情况:
- 建筑设计往往优先考虑美学,而不是早期的日照性能.
- 有效的日光照明对于居住者健康,福祉和生产力至关重要.
- 窗户设计的参数分析可以优化建筑性能.
研究的目的:
- 对各种窗户布局和建筑元素进行参数分析.
- 为了评估不同窗户配置在河内气候的日照性能.
- 提出早期窗户设计指南,以改善日光照明.
主要方法:
- 模拟了1872个病例,使用Ladybug工具来模拟河内的气候.
- 检查了五种窗户布局:方形,矩形,水平,垂直和窗户墙.
- 分析了房间布局,方向,窗与墙的比率以及可见透射率 (VT).
主要成果:
- 矩形窗户可以照亮更深的空间;方形窗户可以广泛分配光线.
- 水平窗户提供了比垂直窗户更大的日光可用性.
- 窗与墙的比率和VT对空间白天光自主性 (sDA) 有关重要影响,从40%到100%不等.
结论:
- 早期考虑窗户设计,特别是布局和VT,对于最佳的日光照明至关重要.
- 导向对sDA有很大的影响,北向窗户和西向窗户之间的差异高达15%.
- 建议指导方针将有效的日照策略整合到早期的建筑设计过程中.
相关概念视频
Design Example: Sustainability in Concrete Building
382
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
382
Design Example: Dimensioning of Concrete Masonry Construction
276
For the construction of a storeroom using concrete masonry units, it's essential to align the dimensions of the structure with the actual sizes of the blocks and the intended mortar joints. On the site in question, there's a stockpile of concrete masonry blocks with a nominal size of eight by eight by sixteen inches, which are to be used in the construction of the storeroom.
The site engineer has laid out a plan for the storeroom with external dimensions of twelve feet in length and...
The site engineer has laid out a plan for the storeroom with external dimensions of twelve feet in length and...
276
Design Consideration
526
Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
The factor of safety is another key...
The factor of safety is another key...
526
Spanning Openings in Brick Walls
546
In brick wall construction, supporting structures are crucial for openings like windows and doors to maintain the integrity and support the weight of the wall above. These supports include lintels, corbels, and arches, each serving specific structural purposes.
Lintels are primary supports used to span openings and can be crafted from materials such as reinforced concrete, steel-reinforced brick masonry, or simple steel angles. These are straightforward to install and are typically concealed...
Lintels are primary supports used to span openings and can be crafted from materials such as reinforced concrete, steel-reinforced brick masonry, or simple steel angles. These are straightforward to install and are typically concealed...
546
Masonry Curtain Walls
1.7K
Masonry curtain walls employ brick or stone veneers supported by the building's structure to form an external cladding system that is both aesthetically appealing and functional. These walls are erected through two principal techniques, first by traditional layering of masonry units and second by using prefabricated panels. Traditional construction relies on steel shelf angles attached to the spandrel beam for support, with high-bond mortars ensuring secure attachment of masonry veneer...
1.7K
Design Example: Calculating Safe Diameter for Wind-Exposed Disc
344
Assessing safety in wind-exposed installations is crucial to preventing potential failures. This example explores the calculation and design adjustments needed to mount a circular disc on a building facade, where wind forces are a primary concern. A 4-meter diameter disc was initially designed as an aesthetic feature facing winds at a velocity of 25 meters per second, with an air density of 1.25 kilograms per cubic meter. Given these conditions, the drag force on the disc was determined using...
344


