| Summary: | 碩士 === 健行科技大學 === 經營管理研究所 === 102 === Due to the illegal mining of sand and gravel Taiwan situation is quite serious, causing the bridge collapsed and landslides frequent phenomenon, these are The results unscrupulous caused by gravel industry. Generally made of reinforced concrete (RC-made) building in the production process will produce a lot of gas (CO2) and waste heat, even after removal, they can not be recycled, so do not meet the "environmental regeneration" purpose; therefore, currently government agencies are trying to promote steel and light steel housing and work towards compliance with the concept of "green building" is.
In recent years, due to the limited subject of urban building sites, buildings have to altitude development; coupled with Taiwan is located in an earthquake zone, making steel with high strength, high toughness gradually as engineering favor. On the other hand, because of the serious labor shortage in recent years, the use of steel machinery automation, safety and efficiency of its relatively improved, but also increased the competitiveness; coupled with the growing shortage of sand and gravel, the increasingly high environmental awareness, but also having pre-resistance, short construction period, a substantial growth of steel to small environmental impact, and the advantages of reusable.
Light Steel Definition: lightweight steel structural material for the group and use the application modes and bonding methods into the fabric of the construction method, also known as cold-rolled steel.
Constructed in different ways, the different materials to be used in the environmental impact of different. From sustainable development to environmental symbiosis, from green building construction methods to choose nothing but to assess the impact on the global environment subject.
For the Doctrine of the many, the steel in green building evaluation index stand out from the green building life cycle, construction methods and materials for its application, look at materials made with recycled and waste treatment.
Of the overall energy consumption and environmental impact assessment, it is easy to know more in line with the green light steel building structures than any other method, therefore, study the subject of lightweight steel structure in the lower house will be an important trend in the future.
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