登录查看更多内容

What are the most sustainable materials for urban construction?

由人工智能和领英社区提供技术支持

Urban construction is a major source of environmental impact, from the extraction of raw materials to the emission of greenhouse gases and waste. How can urban planners and architects choose the most sustainable materials for their projects, and what are the benefits and challenges of doing so? In this article, we will explore some of the most sustainable materials for urban construction, and how they can contribute to the goals of sustainable urban design.

本文章的要点总结

Embrace natural materials:

Utilize renewable resources like wood and bamboo for their low embodied energy and aesthetic appeal. This not only enhances thermal and acoustic comfort but also aligns with eco-friendly construction goals.### *Leverage recycled materials:Incorporate recycled steel, concrete, and glass to minimize waste and resource consumption. These durable materials help reduce the environmental footprint of urban projects while maintaining structural integrity.

本摘要由 AI 和以下专家提供支持

Radhika Singh

‘Campus as a Living Lab’ Program…
shina Akintomide

Serial Entrepreneur|Ideation…

1 Natural materials

Natural materials, such as wood, bamboo, straw, hemp, and cork, are renewable, biodegradable, and have low embodied energy, meaning the amount of energy required to produce, transport, and dispose of them. They can also provide thermal insulation, acoustic comfort, and aesthetic appeal. However, natural materials may not be suitable for all climates and contexts, and may require special treatment and maintenance to prevent decay, fire, and pests. They may also face issues of availability, quality, and certification.

添加您的观点

shina Akintomide

Serial Entrepreneur|Ideation expert|Architect|Realtor
举报内容
The most sustainable material for urban architecture should be materials that allow re-use and bring about a level of absurd environmental sustainability.

已翻译

赞
Tarun Pant

Architect, Urbanist, Alternative Thinker, Carpe diem.
举报内容
Choosing sustainable materials for urban construction is crucial for reducing environmental impact and promoting sustainable development. Here are some of the most sustainable materials for urban construction: 1. Recycled and Reclaimed Materials 2. Renewable and Bio-Based Materials 3. Locally Sourced Materials 4. Low-Carbon Concrete 5. Energy-Efficient Materials 6. Passive House Components 7. Green Roofs and Walls 8. Permeable Paving Materials 9. Recycled Plastic Lumber 10. Structural Insulated Panels (SIPs) 11. Cross-Laminated Timber (CLT) 12. Rammed Earth 13. Recycled Glass 14. Salvaged Wood 15. Biodegradable Insulation

已翻译

赞

2 Recycled materials

Recycled materials, such as steel, concrete, glass, and plastic, are made from waste products that would otherwise end up in landfills or incinerators. They can reduce the demand for virgin materials, save energy and resources, and lower the environmental impact of construction. They can also offer durability, strength, and versatility. However, recycled materials may have lower performance, quality, and safety standards than virgin materials, and may require additional processing and testing. They may also pose health risks due to the presence of contaminants or toxins.

添加您的观点

3 Bio-based materials

Bio-based materials, such as bioplastics, bio-composites, and bio-fibers, are derived from plants, animals, or microorganisms. They can offer biodegradability, recyclability, and low toxicity, and can reduce the dependence on fossil fuels and synthetic materials. They can also provide novel properties and functions, such as self-healing, self-cleaning, or sensing. However, bio-based materials may have high production costs, limited availability, and variable quality. They may also compete with food crops and land use, and generate greenhouse gas emissions during decomposition.

添加您的观点

4 Innovative materials

Innovative materials, such as aerogels, nanomaterials, and smart materials, are developed by using advanced technologies and techniques. They can offer high performance, efficiency, and functionality, and can enable new design possibilities and solutions. They can also reduce the material consumption and weight, and enhance the durability and resilience of buildings. However, innovative materials may have high environmental and social costs, such as energy-intensive production, hazardous waste, and ethical concerns. They may also pose unknown risks and uncertainties for human health and safety.

添加您的观点

5 Local materials

Local materials, such as stone, clay, earth, and adobe, are sourced from the nearby region or site. They can reduce the transportation distance and emissions, and support the local economy and culture. They can also reflect the local identity, history, and context, and create a sense of place and belonging. However, local materials may not be available or accessible in sufficient quantity or quality, and may require skilled labor and craftsmanship. They may also face legal, regulatory, or social barriers to their use and acceptance.

添加您的观点

Radhika Singh

‘Campus as a Living Lab’ Program Assistant | MCRP @ UBC SCARP | Climate Action | Architect
举报内容
Local materials, like stone, clay, earth, and adobe, present a sustainable choice for urban construction. For example, the 'To Grow a Building' project from Jerusalem Design Week 2022, showcased the innovative potential of local materials. This initiative proposed 3D-printed structures incorporating local soil and roots as integral elements. A custom-made robotic arm layered soil and seeds, resulting in a living, green structure. As seeds sprouted, the building transformed into a vibrant entity. The dry roots, post-transformation, offered a resilient, natural material. This creative project not only addressed sustainability concerns but also showed the adaptability and regenerative potential of using local resources in urban construction.

已翻译

赞

6 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

添加您的观点

Michael A. Vidalis, Ph.D.

Founding Principal at VIDALIS ARCHITECTS. Registered Architect, MArch. and Urban [Architectural] Sociologist - Ph.D.
举报内容
Sustainable materials alone will not help, unless the whole "package" is there. Especially, "Green Architecture" know-how. There should be an expertise in passive solar architectural design, subterranean architecture, etc.

已翻译

赞

Urban Planning

+ 关注

给文章评分

我们借助人工智能创建了此文章。您认为这篇文章怎么样？

很棒不太好

举报此文章

查看全部

What are the most sustainable materials for urban construction?

1

2

3

4

5

6

1 Natural materials

2 Recycled materials

3 Bio-based materials

4 Innovative materials

5 Local materials

6 Here’s what else to consider

Urban Planning

给文章评分

感谢您的反馈

更多Urban Planning相关文章

更多相关阅读内容

What are the most sustainable materials for urban construction?

1

2

3

4

5

6

1 Natural materials

2 Recycled materials

3 Bio-based materials

4 Innovative materials

5 Local materials

6 Here’s what else to consider

Urban Planning

给文章评分

感谢您的反馈

查看其他技能