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Chinese construction fluctuates greatly; the general growth over the two years is very sizable. On the other hand, the growth rate for the America construction GDP is much slower than the Chinese one. From 2016 to 2018, the GDP only ... achieve energy efficiency so that the operating energy of the building can be low.
According to China's transportation development plan (2021–2035), accelerating the construction of a highly efficient transportation network is a primary target, with 70,000 km of high-speed railways and 160,000 km of highways expected to be available by 2035.
Green & Energy Efficient Buildings. China is the largest building construction market in the world, with up to 2 billion square meters constructed annually. In 2017, buildings accounted for …
Estimates show that overall city eco-efficiency in China is low, although city eco-efficiency and TGR differ greatly between regions. Meanwhile, results illustrate that TGR plays a crucial role in imbalances between China's regions, by inherently affecting city growth patterns and eco-efficiency. ... (2000–2018) and the City Construction ...
The traditional data envelopment analysis (DEA) model usually ignores the influence of external environmental factors and random interference. This can easily lead to deviations in efficiency estimates. In order to solve this problem, a three-stage DEA model was used to better reflect the carbon emission efficiency of Chinese construction industry …
Smart city construction represents an advanced stage of China's urbanisation process and plays an important role in promoting green economic growth and sustainable development. Propensity score ...
Two thirds of China's regions have announced more than $1.8 trillion in spending on major infrastructure investments this year, and in March 2023, an index measuring China's construction activity surged to its highest level since 2012.. Efficient costs and supply chains have been core drivers of success for Chinese construction companies delivering domestic …
The detailed data sources are as follows: (1) data on energy consumption in China's construction industry and the related standard coal conversion coefficients were obtained from the China Energy Statistical Yearbook (2004–2020); (2) the CO 2 emission coefficients for electricity are from the China Regional Grid Average CO 2 Emission Factors; …
The objective of this study is to evaluate the overall technical efficiency, labor efficiency, capital efficiency and equipment efficiency of 30 Chinese construction sectors to foster sustainable economic growth in the construction industry.,This study employed the super-efficiency data envelopment analysis (SE-DEA) and artificial neural ...
Existing problems such as waste of resources and lack of public access indicate that sustainable smart city construction should consider the balanced development of construction efficiency and performance. The study adopts the slacks-based measurement (SBM)-DEA model to measure the efficiency of smart city construction, a subsampling technique is adopted as …
The construction industry plays an important role in China's industrialization and urbanization process, which has become a major contributor to carbon emission in China. We innovatively use carbon footprint as an indicator of undesirable output in evaluating the construction industry since it captures both direct and indirect carbon emission.
Based on the 2010–2018 China Family Panel Studies (CFPS), a large-scale survey data, this study utilizes the construction of the "Broadband China" demonstration cities as a quasi-natural experiment, and it utilizes the difference-in-differences method to identify the impact of digital infrastructure construction on ...
This paper combines the green industrial strategy and green financial policies for the construction industry implemented in China in the context of carbon neutrality. A total of 67 listed companies in the construction industry from 2017 to 2020 were taken as the research sample, the green financing efficiency was measured, and its influencing factors were …
As China accelerates the construction of "Digital China" [44 – 46], rural e-commerce will develop rapidly, drive the increase of farmers' income, and promote the transformation and upgrading of agriculture. Therefore, the study of what factors affect the efficiency of agricultural products logistics and the degree of influence will be ...
China is a world leader in capital construction. In the construction field, the shift toward prefabricated construction has become an important path for industrial transformation. This paper refers to the …
As China's construction industry has played an important role in mitigating global climate change, increasingly more researchers have focused on the calculations of carbon emissions and their impact on the construction industry in China. ... Sichuan, Liaoning, Shanxi and Shandong, which are located in central China, have a low efficiency ...
Many projects in China now claim to qualify as "low-carbon construction" ( 11) (a more efficient classification than "green construction") by citing energy-saving technologies used during limited stages, such as …
China's 13th Five Year Plan for Building Energy Efficiency and Green Building Development includes aggressive goals for green building …
China is currently one of the world's major energy consumers and CO 2 emitters. To save energy, and reduce consumption and carbon emissions, China proposed (at the 2020 …
The construction industry has seen a significant rise in the use of mini excavators due to their versatility, efficiency, and cost-effectiveness. Particularly, China mini excavators have gained global recognition for their robust performance and innovative features. This article delves into the top 10 China mini excavators that are making waves in the construction sector, highlighting …
As the construction industry generates more than 30% of global greenhouse gases and more than 40% of global urban waste every year, energy conservation and …
Smart city construction represents an advanced stage of China's urbanisation process and plays an important role in promoting green economic growth and sustainable …
of China's construction industry under the constraints of carbon dioxide and construction waste, a nd to explore the main factors affecting the improvement of ener gy efficiency in the construc-tion industry. This study uses a three-stage DEA-Malmquist model to mea-sure the energy efficiency of t he construction industry in 30 Chinese provinces.
Purpose The purpose of this paper is to develop a simultaneous measurement of overall performance and its two dimensions of efficiency and effectiveness in the case of Chinese construction industry.
Digital transformation is the direction that the Chinese construction industry is moving toward. This paper aims to investigate its current status, major barriers, and potential impact. To achieve this goal, a …
The average value of smart city construction efficiency of the 33 cities in China is 1.0501, indicating that the allocation of factors in smart city construction in China is relatively …
During the study period, the level of urban land use efficiency in China increased from 0.078 to 0.4924, and most of the cities with high land use efficiency are located in the eastern coastal region, including the Pearl River Delta urban agglomeration (Shenzhen, Guangzhou, and Zhongshan), the Shandong Peninsula urban agglomeration (Jinan and ...
Global investment in the energy efficiency of buildings increased by around 14% from 2021 to USD 285 billion. • Investments in 2023 are estimated to fall to 270 billion due to the impact of rising borrowing costs and economic instability, which are slowing construction activity. • Investment in energy efficiency and construction of
This paper examined the research efficiency of Chinese higher education institutions with a sample of 105 universities (35 universities in each group of "Project 211", "Project 985" and general universities). In order to analyze the relative research efficiency among "Project 211"and "Project 985" and general universities, the method of Data Envelopment …
Abstract Modular integrated construction ... Motion planning for efficient and safe module transportation in modular integrated construction. Zhenjie Zheng, Zhenjie Zheng. Department of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong, China ... China, Project No.: HKU R7027-18; Research Grant from Development Bureau of the ...
