The paper has introduced ornamental value and application situation of plants of Palmae,and analyzed their collocation methods in landscaping from the perspective of isolated planting,opposite planting,group planting,...The paper has introduced ornamental value and application situation of plants of Palmae,and analyzed their collocation methods in landscaping from the perspective of isolated planting,opposite planting,group planting,linear plating,mass planting and basin planting.It has discussed the application of plants of Palmae in road greening,courtyard environment greening,campus environment greening,park and square environment greening,specialized garden,and waterfront and wetland greening.Based on the survey of plant landscapes of Palmae in Hainan,it has illustrated the main application forms and collocation types of plants of Palmae in Hainan,pointed out insufficiencies of plants landscaping,and proposed some suggestions for improvement,so as to better display landscaping function of plants of Palmae.展开更多
The objective of this study is to seek solutions to reduce the impact of buildings on climate change and to promote the use of local bio-sourced or geo-sourced materials for sustainable construction. Different samples...The objective of this study is to seek solutions to reduce the impact of buildings on climate change and to promote the use of local bio-sourced or geo-sourced materials for sustainable construction. Different samples of raw earth from 3 sites were taken in the commune of Mlomp. Geotechnical tests showed that the raw earth samples from sites 2 and 3 have more clay fraction while site 1 contains more sand. The fact of integrating fibers from crushed palm leaves (Borassus aethiopum) (2%, 4% and 6%) into the 3 raw earth samples reduced the mechanical resistance to compression and traction of the 3 raw earths. The experimental results of thermal tests on samples of earth mixtures with crushed Palma leaf fibers show a decrease in thermal conductivity as well as thermal effusivity as the percentages increase (2%, 4% and 6%) of fibers in raw earth for the 3 sites. This shows that this renewable composite material can help improve the thermal insulation of building envelopes.展开更多
基金Supported by National Science Foundation of Hainan Province (3208127)
文摘The paper has introduced ornamental value and application situation of plants of Palmae,and analyzed their collocation methods in landscaping from the perspective of isolated planting,opposite planting,group planting,linear plating,mass planting and basin planting.It has discussed the application of plants of Palmae in road greening,courtyard environment greening,campus environment greening,park and square environment greening,specialized garden,and waterfront and wetland greening.Based on the survey of plant landscapes of Palmae in Hainan,it has illustrated the main application forms and collocation types of plants of Palmae in Hainan,pointed out insufficiencies of plants landscaping,and proposed some suggestions for improvement,so as to better display landscaping function of plants of Palmae.
文摘The objective of this study is to seek solutions to reduce the impact of buildings on climate change and to promote the use of local bio-sourced or geo-sourced materials for sustainable construction. Different samples of raw earth from 3 sites were taken in the commune of Mlomp. Geotechnical tests showed that the raw earth samples from sites 2 and 3 have more clay fraction while site 1 contains more sand. The fact of integrating fibers from crushed palm leaves (Borassus aethiopum) (2%, 4% and 6%) into the 3 raw earth samples reduced the mechanical resistance to compression and traction of the 3 raw earths. The experimental results of thermal tests on samples of earth mixtures with crushed Palma leaf fibers show a decrease in thermal conductivity as well as thermal effusivity as the percentages increase (2%, 4% and 6%) of fibers in raw earth for the 3 sites. This shows that this renewable composite material can help improve the thermal insulation of building envelopes.
