帖子将霍夫曼
来自美国监控中心的节日快乐
发表于用发动机转动重量
发表于这一周这是一个拥有的30,000加仑坦克监视器蒸汽机的排水是一个重要的里程碑the conservation of this unique artifact. The purpose for the tank drain was the installation of a new support system under the engine that will enable the eventual disassembly of the object. Up to this week, the engine which weighs approximately 25 tons, had been suspended off the ground from a massive I-bean supported on large steel posts. In the images below, you can see the engine before and after recent deconcretion efforts suspended from the I-beam.
监视器的炮塔:私人筛选
发表于
这是过去的一周监视器保护人员在过去10周内开始筛选从炮塔内部取出的混凝土和腐蚀产品(请参阅主页上的先前帖子和视频链接)。与任何考古挖掘一样,我们希望确保甚至恢复甚至小物体和碎片以供将来的研究和解释。据说,我们选择使用一个名为潮湿筛选的过程。在这种技术下,分离各种尺寸的材料类型,同时通过稳定的水流洗涤以除去松散的沉积物和锈蚀。额外的洗涤使得识别小型伪像更容易并加速整体筛选过程。





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