Due to the high cost of environment-friendly materials and limited funds for the new countryside construction,it is the principal contradiction in the application of environment-friendly materials to satisfy the deman...Due to the high cost of environment-friendly materials and limited funds for the new countryside construction,it is the principal contradiction in the application of environment-friendly materials to satisfy the demands of both environment protection and cost reduction.The authors proposed that the influence ranking of these materials on environment should be clarified first to settle this contradiction,that is,to choose energy-conserving and environment-friendly materials within the limit of expenditure.By comparing the energy consumption,shock resistance,economic efficiency and social acceptability of wall materials,the influence ranking was given as below:hollow concrete block < lime-sand brick < baked chamotte brick;by analyzing the advantages and disadvantages of floor and roof concrete materials,as well as attentions for reducing negative impacts,the order of their influence was given as below:precast concrete trough plate < precast hollow strength concrete plate < cast-in-place concrete plate < cast-in-place brick-concrete plate;suitable materials for door and window frameworks were concluded,the influence order of wall and floor decoration materials on environment was given as:bare walls without plastering < walls of stable soil plastering < walls of cement-water plastering < walls of lime plastering;concrete for the overall decoration < parquet floor < tile floor < terrazzo floor;and 7 heat retardation materials were suggested for the construction of new countryside.展开更多
Facing the innovation technology in building construction, the designer has the option in selecting the type of system construction and building materials. There is a big question for the designer and owner on how to ...Facing the innovation technology in building construction, the designer has the option in selecting the type of system construction and building materials. There is a big question for the designer and owner on how to evaluate the quality material to meet the technical requirements as building construction reliability. By demand to provide a low cost house, there is need for improving structure model and material construction for residents. When material cost takes 60%-70% of total construction cost, it is important to select the appropriate building material. Currently the innovation of material building for main frame and wall component has present for residential projects in Indonesia. Attempt to replace the traditional material such as brick or pozzolan lime concrete block is developed a new material include utilization of coal combustion waste for concrete block, lightweight concrete, or prefab panel wall. This paper presents the research result to develop a tool support for material and system construction selecting that facilitates the selection an optimal material for a simple house construction. A multi-criteria decision method is used based on performance criteria such as economy, reliability, comfort and eco-friend.展开更多
This paper explores how to use container buildings to resolve the housing problem of migrant workers in the context of urbanization, and ascertains the characteristics of the container housing and public space through...This paper explores how to use container buildings to resolve the housing problem of migrant workers in the context of urbanization, and ascertains the characteristics of the container housing and public space through the analysis of excellent examples of the container recycling project at home and abroad. In terms of the material, economic benefits, environmental protection and industrialization, those characteristics are summarized as follows.(1) Being sturdy, corrosion-resisting, waterproof and insulated, building materials are able to resist bad weather.(2) Their economic results lie in the short constructive cycle so that the cost of reinforced concrete per unit area reduces 20% on year-on-year basis.(3) Their environmental protection rests with the recyclability of materials, less construction waste and less noise in the construction process.(4) Their industrialization is embedded in their modular design and standardized specifications as well as the flexibility and replaceability.展开更多
Based on the national strategy of"new urbanization",from the perspective of urban and rural integration,industrial interaction,economy and intensification,this paper proposes to vigorously promote the indust...Based on the national strategy of"new urbanization",from the perspective of urban and rural integration,industrial interaction,economy and intensification,this paper proposes to vigorously promote the industrialization planning of urban and rural housing based on SI system,do a good job in the production of building structural parts from the perspective of building industrialization,extend to the internal filling parts,and do a good job in the internal filling system from the perspective of housing industrialization.At the moment of"Rural Revitalization"strategy,we should first develop the SI system multi-storey industrialized housing to meet the needs of rural areas.At the same time,we put forward the development path of China's urban and rural housing industrialization.展开更多
基金Supported by National Soft Science Foundation(2008GXS5D128)Scientific and Technological Foundation of Talents(DB07012)~~
文摘Due to the high cost of environment-friendly materials and limited funds for the new countryside construction,it is the principal contradiction in the application of environment-friendly materials to satisfy the demands of both environment protection and cost reduction.The authors proposed that the influence ranking of these materials on environment should be clarified first to settle this contradiction,that is,to choose energy-conserving and environment-friendly materials within the limit of expenditure.By comparing the energy consumption,shock resistance,economic efficiency and social acceptability of wall materials,the influence ranking was given as below:hollow concrete block < lime-sand brick < baked chamotte brick;by analyzing the advantages and disadvantages of floor and roof concrete materials,as well as attentions for reducing negative impacts,the order of their influence was given as below:precast concrete trough plate < precast hollow strength concrete plate < cast-in-place concrete plate < cast-in-place brick-concrete plate;suitable materials for door and window frameworks were concluded,the influence order of wall and floor decoration materials on environment was given as:bare walls without plastering < walls of stable soil plastering < walls of cement-water plastering < walls of lime plastering;concrete for the overall decoration < parquet floor < tile floor < terrazzo floor;and 7 heat retardation materials were suggested for the construction of new countryside.
文摘Facing the innovation technology in building construction, the designer has the option in selecting the type of system construction and building materials. There is a big question for the designer and owner on how to evaluate the quality material to meet the technical requirements as building construction reliability. By demand to provide a low cost house, there is need for improving structure model and material construction for residents. When material cost takes 60%-70% of total construction cost, it is important to select the appropriate building material. Currently the innovation of material building for main frame and wall component has present for residential projects in Indonesia. Attempt to replace the traditional material such as brick or pozzolan lime concrete block is developed a new material include utilization of coal combustion waste for concrete block, lightweight concrete, or prefab panel wall. This paper presents the research result to develop a tool support for material and system construction selecting that facilitates the selection an optimal material for a simple house construction. A multi-criteria decision method is used based on performance criteria such as economy, reliability, comfort and eco-friend.
文摘This paper explores how to use container buildings to resolve the housing problem of migrant workers in the context of urbanization, and ascertains the characteristics of the container housing and public space through the analysis of excellent examples of the container recycling project at home and abroad. In terms of the material, economic benefits, environmental protection and industrialization, those characteristics are summarized as follows.(1) Being sturdy, corrosion-resisting, waterproof and insulated, building materials are able to resist bad weather.(2) Their economic results lie in the short constructive cycle so that the cost of reinforced concrete per unit area reduces 20% on year-on-year basis.(3) Their environmental protection rests with the recyclability of materials, less construction waste and less noise in the construction process.(4) Their industrialization is embedded in their modular design and standardized specifications as well as the flexibility and replaceability.
基金On March 15,2021,supported by the 2019 soft science project of Shaanxi Provincial Science and Technology Department,research on the development path and countermeasures of Shaanxi urban and rural housing industrialization(Project No.:2019krm037).
文摘Based on the national strategy of"new urbanization",from the perspective of urban and rural integration,industrial interaction,economy and intensification,this paper proposes to vigorously promote the industrialization planning of urban and rural housing based on SI system,do a good job in the production of building structural parts from the perspective of building industrialization,extend to the internal filling parts,and do a good job in the internal filling system from the perspective of housing industrialization.At the moment of"Rural Revitalization"strategy,we should first develop the SI system multi-storey industrialized housing to meet the needs of rural areas.At the same time,we put forward the development path of China's urban and rural housing industrialization.