عنوان
پدید آورنده
موضوع
رده
کتابخانه
محل استقرار
شماره کتابشناسی ملی
شماره
LA5jw4x5d6
عنوان و نام پديدآور
عنوان اصلي
Assessing the effects of technological progress on energy efficiency in the construction industry:
نام عام مواد
[Article]
نام نخستين پديدآور
Zhu, W; Zhang, Z; Li, X; Feng, W; Li, J
عنوان اصلي به قلم نويسنده ديگر
A case of China
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
© 2019 Elsevier Ltd Energy-saving technologies in buildings have received great attention from energy efficiency researchers in the construction sector. Traditional research tends to focus on the energy used during building operation and in construction materials production, but it usually neglects the energy consumed in the building construction process. Very few studies have explored the impacts of technological progress on energy efficiency in the construction industry. This paper presents a model of the building construction process based on Cobb-Douglas production function. The model estimates the effects of technological progress on energy efficiency with the objective to examine the role that technological progress plays in energy savings in China's construction industry. The modeling results indicated that technological progress improved energy efficiency by an average of 7.1% per year from 1997 to 2014. Furthermore, three main technological progress factors (the efficiency of machinery and equipment, the proportion change of the energy structure, and research and development investment) were selected to analyze their effects on energy efficiency improvement. These positive effects were verified, and results show the effects of first two factors are significant. Finally, recommendations for promoting energy efficiency in the construction industry are proposed.
مجموعه
تاريخ نشر
2019
عنوان
Lawrence Berkeley National Laboratory
دسترسی و محل الکترونیکی
نام الکترونيکي
مطالعه متن کتاب اطلاعات رکورد کتابشناسی
نوع ماده
[Article]
کد کاربرگه
275578
اطلاعات دسترسی رکورد
سطح دسترسي
a
تكميل شده
Y
