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1956年9月间,笔者奉派赴匈、罗、保等国考察公路修建情况,考察期间曾参观了两种就地取材铺筑的路面,很有学习和推广的价值。远里所介绍的就是这两种路面的材料选择和铺砌方法。 (一)石块铺砌路面在东欧各国,凡是通过城镇的公路及市区马路的路面,很多是用石块铺筑的。这种石块路面在数十年前就已广泛采用,现在仍然大量铺砌(我国虽也有采用,但为数很少)。石块路面所用材料的生产及其铺砌方法如下:
In September 1956, I was sent to visit Hungary, Romania, Bulgaria and other countries to inspect the construction of highways. During the visit, I visited two kinds of paved roads with local materials, which is very valuable for learning and promoting. What is introduced here is the material selection and paving method for both types of pavement. (A) stone paved pavement in Eastern European countries, all through the town roads and urban roads, many are paved with stones. This stone pavement has been widely adopted decades ago and is still being paved in large quantities (though it is also used in our country, but it is rare). Stone pavement materials used in the production and paving methods are as follows: