1958年底,北京煤炭科学研究院与江西省萍乡矿务局合作,在青山矿井下,进行了竹支架工业性试验。试验结果证明竹子支架性能良好,可以用在压力较稳定的单轨巷道、顺槽、回风巷和小土群等方面的主要巷道,该支架具有就地取材,成本低廉,制作简单等优点,是 By the end of 1958, Beijing Coal Research Institute and Pingxiang Mining Bureau of Jiangxi Province in cooperation, in the Castle Peak mine, carried out bamboo stent industrial test. The test results show that the bamboo brackets have good performance and can be used in the main roadways of monolayer roadways, cistern, return airways and small soil groups with relatively stable pressure. The brackets have the advantages of local materials, low cost and simple manufacture, etc.