西乡县城关人民公社在重点工程堰口河水庫施工中,为了加快工程进度,解决劳力少任务大的矛盾,采取了以爆破方法取土筑壩法。在土方大爆破中,我們貫徹了“就地取材、就地生产、就地使用”的方针,先后試驗成功了用黑色炸藥爆破及一炮炸一口堰塘的經驗。并于一九五九年十二月五日下午,用二十个工 Xixiang County Chengguan People’s Commune In the construction of the key project weirouhe reservoir, in order to speed up the progress of the project and solve the contradiction of the less labor-intensive tasks, we adopted the earth-building dam method by means of blasting. In the earthworks blasting, we implemented the principle of “drawing on the spot, producing locally and using locally”. We have successfully tested the experience of using black explosives to blast and one can explode a weir. And on the afternoon of December 5, 1959, twenty workers were employed