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本文对地下矿房和空峒的测量所使用的仪器进行了比较。比较结果表明,Телетоп地形测距仪虽然还存在着一些缺点,但这种仪器与投影镜记合使用,能够有成效地用于地下矿房和分段巷道的测量。目前用于测量地下矿房和空峒的试验仪器很多,但还没有一种能成批生产。因此有必要对这些仪器进行试验并作出比较性的评价。曾在平均尺寸为40—50米的地下矿房内进行过这种试验。当时采用了ТПК和ТПВ型两种速测仪作试验。此外还用卡尔·蔡司厂(德意志民主共和国)制造的地形速测仪Телетоп作了试
This article compares the instruments used to measure underground mines and empty mounds. The comparison shows that although the Телетоп terrain finder has some drawbacks, the instrument is used in conjunction with projection mirrors and can be effectively used for the measurement of underground mines and segmented tunnels. At present, there are many experimental instruments for measuring underground mines and empty mounds, but none of them can be mass-produced yet. Therefore, it is necessary to test these instruments and make a comparative evaluation. This test was conducted in underground mines with an average size of 40-50 meters. At that time, two speed testers, ТПК and ТПВ, were used for testing. In addition, a test was carried out by Телетоп, a terrain speedometer manufactured by the Carl Zeiss factory (German Democratic Republic)