陕北窑洞简述
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Ellen
2013.06.08
陕北窑洞简述
Modern fully caves
陕北窑洞简述 Cave will continue to
develop
• It 's endless pursuit，with the development of the times, increasing awareness about cave-requirements, it will become more habitable, more beautiful.
Past cave
陕北窑洞简述
• Early people dug a cave in the foothills directly, as a residence, very rough, like a caveman.
Chairman Mao in Yan'an
陕北窑洞简述
陕北窑洞简述 • But the caves there are natural security risk,
Overview 陕北窑洞简述 of the caves in northern Shaanxi
The generation of caves 陕北窑洞简述
• Located in the loess plateau of Shaanxi Province, the soil is mostly clay, structure of dense, cave is not easy to collapse. • There the winter cold, summer hot, big temperature difference between day and night, people need walls thick enough to thermal insulation, it is clear that ordinary housing is not up. • Annual precipitation rarely there, is not sufficient to have an impact on cave safety.
when torrential rain or landslides, and vulnerable to collapse. And the internal space is narrow, the line of sight dim, so has been eliminated.
Medium-term陕北窑洞简述 caves
• Early cave there are too many shortcomings, therefore , people have created a new cave - Grottoes .This Grottoes by large stones built up , safer , more spacious and bright.
陕北窑洞简述
Grottoes internal
Modern Cave陕北窑洞简述
• Modern cave dwelling has added many modern elements, such as household electrical appliances, Crystal lamps and so on. Also, using a lot of high-tech so decorating becomes more beautiful.