Integrated usefulness assessment method for key infrastructure in clustered towns
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An infrastructure and performance evaluation technology, applied in the direction of instruments, data processing applications, resources, etc., can solve problems that do not involve major infrastructure performance evaluations
Inactive Publication Date: 2017-02-15
SHANDONG JIANZHU UNIV
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With the deepening of theoretical research, effectiveness evaluation has gradually transitioned from a single financial evaluation in the past to multiple evaluation objectives including financial evaluation, economic evaluation, soc
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[0045] The method for evaluating the comprehensive effectiveness of major infrastructures in urban agglomerations of the present invention, its preferred specific implementation mode is:
[0046] Including urban agglomeration infrastructure investment benefit evaluation index system, urban agglomeration infrastructure supply efficiency evaluation index system, urban agglomeration infrastructure space efficiency evaluation;
[0047] The urban agglomeration infrastructure investment benefit evaluation index system includes:
[0048] Investment level indicators: the proportion of fixed asset investment in infrastructure to GDP, the fixed asset investment in infrastructure per capita, and the dispersion coefficient of the fixed investment in infrastructure in each city in the urban agglomeration as a proportion of GDP;
[0049] Comprehensive benefit indicators: Based on the evaluation connotation of infrastructure investment benefits in urban agglomerations, construct an infrastru...
specific Embodiment
[0157] Such as Figure 5 As shown, it is divided into three aspects:
[0158] (1) Evaluation index system of urban agglomeration infrastructure investment benefits
[0159] 1. Indicators of investment level
[0160] The proportion of fixed asset investment in infrastructure to GDP, the investment in fixed assets in infrastructure per capita, and the dispersion coefficient of the proportion of fixed investment in infrastructure in each city in an urban agglomeration to GDP.
[0161] 2. Comprehensive benefit index
[0162] Based on the connotation of infrastructure investment benefit evaluation in urban agglomerations, the infrastructure investment benefit evaluation index system is constructed from three aspects: economic benefit, social benefit, and environmental benefit, as shown in Table 1.
[0163] Table 1 Evaluation Index System of Infrastructure Investment Benefits
[0164]
[0165] (2) The evaluation index system of urban agglomeration infrastructure supply effici...
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Abstract
The invention discloses an integrated usefulness assessment method for key infrastructure in clustered towns. The method comprises an investment gain assessment index system for the infrastructure in clustered towns, a supply efficiency assessment index system for the infrastructure in clustered towns and a space usefulness assessment system for infrastructure in clustered towns. The investment gain assessment index system for the infrastructure in clustered towns consists of an investment level index and an integrated gain index. The supply efficiency assessment index system for the infrastructure in clustered towns consists of a supply index and a demand index. The space usefulness assessment system for infrastructure in clustered towns consists of a space usefulness assessment index system, a standard level of an infrastructure service threshold value, and a space usefulness level of the infrastructure. The level indexes are multiplied by their respective weight values and are then accumulated for an integrated assessment score so as to determine the suitability level of each unit for space usefulness. According to their weight values, the space usefulness of the infrastructure in clustered towns is analyzed. The method of the invention is capable of providing simulated planning for key infrastructure construction and networking development as well as providing strategies for auxiliary decisions and space planning.
Description
technical field [0001] The invention relates to a town performance evaluation technology, in particular to a method for comprehensive performance evaluation of major infrastructures of urban agglomerations. Background technique [0002] In the 1980s, Chinese scholars began to pay attention to the research of effectiveness evaluation theory. Based on the research of foreign scholars’ effectiveness evaluation theory and combined with my country’s national conditions, they gradually integrated low-carbon economy theory (Wu Xue et al., 2012), sustainable development theory (Yang et al. Chao, 2013) etc. into the effectiveness evaluation theory system. Effectiveness evaluation theory has been widely promoted and applied in practice, and has been further applied in infrastructure fields such as highways, airports, seaports and even national defense engineering projects. With the deepening of theoretical research, effectiveness evaluation has gradually transitioned from a single fin...
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