论文部分内容阅读
一、概述 静态胀裂剂是一种无公害的安全爆破新材料。由于它具有一系列独特的性能,所以,在爆破工程中的应用得到了迅速的发展。但是,这种爆破材料的水化反应过程非常缓慢,一般需要8～30小时才能达到被破裂体的极限破裂强度。 为了扩大静态胀裂剂的使用范围,缩短爆破工程的施工时间,我们根据静态胀裂剂的物理化学特性及其反应过程中晶系发生变化状态的影响因素,对静态胀裂剂进行了快速反应方法的探讨。通过两年多对促进静态胀裂剂快速反应的发热体、发热剂、加热方法及施工工艺流程的反复试验研究,缩短了
I. Overview Static cracking agent is a kind of pollution-free safe blasting new material. Because it has a series of unique properties, the application in blasting engineering has been rapidly developed. However, the hydration reaction of this blasting material is very slow, and it generally takes 8 to 30 hours to reach the ultimate rupture strength of the ruptured body. In order to expand the scope of use of the static expansion agent and shorten the construction time of the blasting project, we responded rapidly to the static expansion agent based on the physical and chemical properties of the static expansion agent and the factors that influence the change of the crystal system during the reaction process. Methodological exploration. More than two years of trial and error research on heat-generating bodies, heat-generating agents, heating methods, and construction processes that promote rapid response to static expansion agents have shortened