Sustainable “Low-Tech” Architecture–Take Traditional Residential Houses in West Hunan for Example

2011 ◽  
Vol 368-373 ◽  
pp. 3805-3808 ◽  
Author(s):  
Ming Fang Zhong
Keyword(s):  
Sustainable Development ◽  
Building Materials ◽  
Architectural History ◽  
High Tech ◽  
Timber Frame ◽  
Processing Cost ◽  
Renewable Natural Resources ◽  
Processing Procedure ◽  
Simple Processing ◽  
Frame Construction

The traditional residential houses in west Hunan, China were built on principle of be in harmony with the nature, with minimal alteration to the environment and with layouts that highlights natural environment. They are made of local building materials - renewable natural resources - with natural texture and simple processing procedure that takes the lowest transportation and processing cost. The structure system of the house is pre-cast timber frame construction highly developed during Chinese architectural history. It’s safe, steady, economic, and makes use of timber resource high efficiently. These original and “low-tech” – compared with the modern “high-tech” concept – but most operational ways are the advantages of the traditional buildings that modern buildings should learn from with regard to the environment and sustainable development.

scholarly journals The The Occurrence of Thermal Bridges in Hemp-Lime Construction Junctions

2019 ◽  
Author(s):  
Magdalena Grudzińska ◽  
Przemysław Brzyski
Keyword(s):  
Energy Efficient ◽  
Composite Structures ◽  
Building Materials ◽  
Thermal Transmittance ◽  
Timber Frame ◽  
Energy Efficient Buildings ◽  
Moisture Condensation ◽  
Thermal Bridges ◽  
Frame Construction ◽  
Insulating Properties

Thermal bridges increase heat losses in buildings and reduce the temperature of the internal envelope surface, causing moisture condensation and mould growth. This is an important issue for building materials based on organic components such as a hemp-lime composite, as they are particularly susceptible to biological degradation.The hemp-lime composite is used as a filling in timber frame construction. The increased cross-section of wooden elements together with the geometry change in the construction joints can form thermal bridges. The paper presents numerical analyses of temperature distribution in the area of construction elements connections, taking into account several variants of junctions: external walls, corners, and window placement in a wall. The thermal parameters of hemp-lime composites used in the analyses were obtained from the authors’ own research.Despite relatively good insulating properties, timber elements have a noticeable influence on the local increase of the heat transfer in hemp-lime composite structures, forming thermal bridges in the partitions themselves and in the construction nodes. However, the linear thermal transmittance coefficients in the presented joints were not very significant (in the range of 0.026 ÷ 0.092 W/(m·K) depending on the type of connection), proving the usefulness of this type of construction in energy-efficient buildings.

scholarly journals Analiza rozwiązań konstrukcyjno-materiałowych budynków z uwzględnieniem wymogów zrównoważonego rozwoju

2017 ◽  
Vol 26 (2) ◽  
pp. 159-170 ◽  
Author(s):  
Magdalena Gicala ◽  
Anna Sobotka
Keyword(s):  
Sustainable Development ◽  
Building Materials ◽  
Construction Material ◽  
Ceramic Materials ◽  
Expanded Polystyrene ◽  
The Sustainable Development ◽  
Timber Frame ◽  
Starting Point ◽  
Innovative Solution ◽  
Multi Criteria Analysis

The aim of the study is to characterize the construction and material solutions of building partitions (walls and roof), which takes into account the sustainable development. The analysis includes 3 technologies - 2 traditional variants, used ceramic materials and timber frame and 1 innovative solution based on the expanded polystyrene. These solutions were assessed according to 12 factors, characterizing the most important areas of sustainable development. We observed no clear advantage of one of the analyzed construction-material solutions over the remaining in terms of these factors, what was the starting point for the multi-criteria analysis. A solutions comparison was made using WAP, AHP and TOPSIS methods and technology that best meets the analysis assumptions, was searched. As a result of the study, it was found the dominance of solution using timber frame, three times confirmed (in each method multi-criteria analysis). The results make it possible to compare the technologies, indirectly-indicate building materials, which meet the assumptions of sustainable development and determine degree of implementation of sustainable development in emerging technologies.

scholarly journals Accelerating Green Innovation Performance from the Relations of Network Potential, Absorptive Capacity, and Environmental Turbulence

2021 ◽  
Vol 13 (14) ◽  
pp. 7765
Author(s):  
Shuizheng Song ◽  
Md Altab Hossin ◽  
Xiaohua Yin ◽  
Md Sajjad Hosain
Keyword(s):  
Sustainable Development ◽  
Absorptive Capacity ◽  
Bootstrap Method ◽  
Manufacturing Firms ◽  
Innovation Performance ◽  
Mediation Effect ◽  
Environmental Turbulence ◽  
High Tech ◽  
Green Innovation ◽  
The Relationship

The demand for sustainable development and the advantages of industries are expediting over time with the triggering of green innovation performance (GIP). Improving a firm’s GIP, especially in manufacturing industries, can accelerate green development and mitigate the global-concerned environmental issues. Thus, to investigate GIP from its antecedent factors, we delineate the relationship between network potential, absorptive capacity, environmental turbulence, and GIP based on social network theory, organizational learning theory, and contingency theory. We tested our hypotheses based on 233 sets of questionnaire surveys from high-tech manufacturing firms in China through deploying the hierarchical regression and bootstrap method. Our empirical findings reveal that the network potential dimensions, including network position centrality (NPC), network structure richness (NSR), and network relationship closeness (NRC), significantly positively impacted the GIP. The absorptive capacity (AC) partially mediated the relationship between the network potential dimensions and GIP. Environmental turbulence (ET) as an essential mechanism not only positively moderated the relationship between AC and GIP but also enhanced the AC mediation effect. These findings indicate that manufacturing firms should continue to improve network potential and AC and respond rapidly to changes in the external environment to enhance GIP, consequently contributing to the sustainable development of the economy.

Application of High Ti-Bearing Blast Furnace Slag in Field of Building Materials

2014 ◽  
Vol 1052 ◽  
pp. 392-395 ◽  
Author(s):  
Li Xia He
Keyword(s):  
Sustainable Development ◽  
Blast Furnace ◽  
Environmental Protection ◽  
Blast Furnace Slag ◽  
Building Materials ◽  
Waste Material ◽  
Great Production ◽  
Bf Slag ◽  
Furnace Slag

High Ti-bearing blast furnace (BF) slag is the smelting waste of vanadium titano-magnetite. It has great production but low utilization. The high Ti-bearing BF slag is used in building materials industry, which recycles waste material, saves resources and energy, benefiting environmental protection and achieving sustainable development of resources. Study on the recycling of high Ti-bearing BF slag will be an important subject of our researches in future.

The Development of Green Building Materials Trend in China

2013 ◽  
Vol 357-360 ◽  
pp. 1070-1073
Author(s):  
Bao Zhu Sheng
Keyword(s):  
Sustainable Development ◽  
Building Material ◽  
Building Materials ◽  
Civil Engineering ◽  
Green Building ◽  
Engineering Construction ◽  
Factors Influencing ◽  
Green Building Materials ◽  
History Of ◽  
Development Tendency

Building material is the base of civil engineering construction, in the history of thousands of years of development, building materials also gradually change and change, and is closely related to the progress of human civilization and the development of science and technology.Green building materials has the vital significance to the construction of a conservation-oriented society and sustainable development, in accordance with China's social development.This paper introduces the importance of the development of green building materials,analyzes some factors influencing the development of green building materials in China,and discusses the development tendency of green building materials in China.

Discuss on Green Building Materials and Related Issues

2011 ◽  
Vol 280 ◽  
pp. 165-170
Author(s):  
Shi Jin Wang
Keyword(s):  
Sustainable Development ◽  
Life Cycle ◽  
Evaluation System ◽  
Building Materials ◽  
Green Building ◽  
Future Trend ◽  
Life Cycle Model ◽  
Cycle Model ◽  
Green Building Materials ◽  
The Evaluation System

Green building materials as an important factor plays important role in the promote sustainable development. However, at present a unified understanding on the green building materials in China have not been formed,the evaluation system of green building materials is not perfect.In this paper,the concept and features of green building materials are discussed deeply,and life cycle model is used to evaluate the green building materials.The status and future trend of green building materials are discussed too.

scholarly journals Strategic Aspects of Economic and Energy Policy of Ukraine in the Context of Sustainable Development

2021 ◽  
Vol 1 (516) ◽  
pp. 65-76
Author(s):  
O. V. Klymchuk ◽  
◽  
S. V. Kozlovskyi ◽  
R. V. Lavrov ◽  
◽  
...  
Keyword(s):  
Sustainable Development ◽  
Renewable Energy ◽  
Energy Saving ◽  
Energy Policy ◽  
Renewable Energy Sources ◽  
The State ◽  
Energy Industry ◽  
Energy Sources ◽  
High Tech ◽  
The World

The article is aimed at developing strategic directions and introducing regulatory measures for the formation of Ukraine’s energy policy on the principles of energy saving and the development of renewable energy industry. On the basis of scientific works, the main organizational-economic vectors of energy industry sector development are systematized, which are associated with the formation of a favorable socio-political climate regarding the priority of using renewable energy sources in the fuel and energy complex; development of effective methods of both the State-based and the market-based regulation by the world community; coordination of the strategy of sustainable development of the world economy. It is determined that the energy saving policy should be based on a flexible combination of the State-based regulation and the market environment for the formation of the most acceptable stimulation mechanisms in the specific economic and political situations, which allows for the greatest economic benefit. It has been found out that the implementation of energy saving processes is impossible without the mass use of renewable energy carriers, which are a universal resource for processing to the right types of energy, are marked by energy independence related to obtaining economic benefits and contribute to the creation of an ecological friendly environment. In the perspective, the energy saving processes, the transition of the national economy to wide implementation in the production of high-tech technologies and the use of renewable energy sources should become the determining factors of Ukraine’s energy strategy.

scholarly journals Theoretical, applied and didactic aspects of research on the problem of sustainable development of regions and countries

2020 ◽  
Keyword(s):  
Sustainable Development ◽  
Educational Institutions ◽  
High Tech ◽  
The Sustainable Development ◽  
Industrial Enterprises ◽  
Iso 14000 ◽  
International Environment ◽  
Hierarchical Levels ◽  
High Turbulence

The purpose of the article is to consider the theoretical foundations, applied aspects, concepts and goals of sustainable development, as well as the study of factors and threats to the sustainable development of Pridnestrovie. Main material. The authors conducted a brief analysis of the main stages of introducing the conceptual apparatus used to assess the degree of world stability as a whole, regions and countries. Various approaches to defining the essence of sustainable development are considered. The author gives an extended interpretation of the "sustainable development" concept, which assumes that it is determined not only by environmental and economic aspects, but also has political, military, informational and other components. Groups and particular examples of indicators that characterize the degree of sustainable development are given. A list of factors that directly or indirectly affect the sustainability of countries and regions has been compiled and analyzed. Hierarchical levels of research on sustainable development issues are highlighted. Emphasis is placed on the study of the features of ensuring sustainable development of regions. Didactic aspects of studying the problems and mechanisms of ensuring sustainable development in educational institutions of different hierarchical levels are also considered. The applied aspects reflected in the article include assessment and analysis of a number of indicators reflecting development sustainability of the Transnistrian region of post-Soviet Moldova. Retrospective, modern and long-term threats to the sustainable development of the Transnistrian region are identified. Conclusions and further research. Some tools (measures) to ensure long-term sustainable development in the context of globalization and high turbulence of the international environment are proposed. Tools aimed at increasing the sustainability of the territorial units’ development of Pridnestrovie, the following are proposed: - diversification and growth of industrialization of economic systems; - preferential support for the development of high-tech material and energy-saving industries; - differentiation minimization of financial and property stratification of the population; - implementation of environmental standards and environmental management (ISO 14000) in industrial enterprises.

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