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有5000年历史,蓝田出土“中华第一砖” - 站长搜索
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有5000年历史,蓝田出土“中华第一砖”

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2014-10-31 20:48:59 转载来源: 网络整理/侵权必删

站长搜索(www.adminso.com):有5000年历史,蓝田出土“中华第一砖” 此前,在陕西蓝田出土的5块残砖,经过专业机构的检测,近日已经被确认为“中华第一砖”,这些砖块距今已有5000年历史,是中国历史上最早的砖,这将中国现知的砖历史提前了2000多年。这5块残砖在2009年到2010年时被发现,当时省古研究院的考古人员对蓝田县新街遗址进行了抢救性考古发掘,并发现了这些砖块

站长搜索(www.adminso.com):有5000年历史蓝田出土中华第一砖

此前,在陕西蓝田出土的5块残砖,经过专业机构的检测,近日已经被确认为“中华第一砖”,这些砖块距今已有5000年历史,是中国历史上最早的砖,这将中国现知的砖历史提前了2000多年。

这5块残砖在2009年到2010年时被发现,当时省古研究院的考古人员对蓝田县新街遗址进行了抢救性考古发掘,并发现了这些砖块。考古学者断定,这些砖块形成于仰韶文化晚期,仰韶文化是黄河中下游地区重要的新石器时代文化。1921年在河南省三门峡市渑池县仰韶村被发现,被命名为仰韶文化。

发现的砖块中,其中最大的一块仅为砖的一个直角,该烧结砖为细泥红陶,长边残长15.7厘米、短边残长10厘米,厚有3厘米。砖的一面和侧边平整光滑,另一面则较粗糙,并残存有疑似作为粘合剂的泥垢。根据直角,专家推测这件标本的完整器形应为长方形或方形。其余4块残砖,残长在8厘米到10.5厘米,在厚度上也不一样,一块厚4厘米,还有三块厚2.5厘米。还有1件是土坯残块。

此外,还有龙山文化早期的烧结砖出土于该文化时期的灰沟中,为一残块,但保留直角。砖的表面平整,侧边整齐。砖的厚薄亦不均匀,中部略厚。由此推测该标本的完整器形应为长方形。

据专家介绍,他们发现仰韶文化晚期的那件土坯砖,边缘整齐,根本看不到切割痕迹,因此考古专家推测应当是采用木质模具而成型的。而其他5块仰韶文化的烧结砖块,经检测其当时的烧成温度在850-900℃,由此可以推测,当时做砖是由模具做成土坯,之后高温烧制而成。

标签: 5000 年历史 蓝田 出土 中华第一砖


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