摘要
根据《煤矿安全规程》第403条规定,摩擦式提升绞车提升绳的使用年限应不超过2 a,对于立井提升,选择合理的施工技术,能够快速的对提升绳更换,对矿井的安全生产、经济效益都具有十分重要的意义。
According to 《Coal Mine Safety Regulations》 Section 403 provides that the friction hoist rope enhance the use of life should not be more than 2 years. The shaft upgrade a reasonable choice of technology to enhance the rapid replacement of justice, mine production safety , and economic benefits are of great significance.
出处
《煤炭技术》
CAS
2008年第9期23-23,共1页
Coal Technology
关键词
摩擦式
多绳
更换
friction
more rope
replacement
