矿业安全与环保
礦業安全與環保
광업안전여배보
MINING SAFETY & ENVIRONMENTAL PROTECTION
2014年
1期
76-79
,共4页
煤矿避难硐室%温度%湿度%热环境%人体热耐受能力
煤礦避難硐室%溫度%濕度%熱環境%人體熱耐受能力
매광피난동실%온도%습도%열배경%인체열내수능력
coal mine refuge chamber%temperature%humidity%thermal environment%human thermal resistance
针对人员在煤矿避难硐室内96 h避灾过程中环境温湿度对人体安全的影响,分析了避难硐室内热环境形成原因,推导出硐室内环境升温规律,介绍了热环境对人体引发的危害,并深入分析人在热环境中的热耐受能力,提出在避灾过程中,避难硐室内环境湿度70%~80%、温度32℃以上时,避灾人员对硐室热环境热耐受的安全时间不超过12 h。研究结果对确定煤矿避难硐室与其他受限空间的温湿度控制范围具有一定的参考作用。
針對人員在煤礦避難硐室內96 h避災過程中環境溫濕度對人體安全的影響,分析瞭避難硐室內熱環境形成原因,推導齣硐室內環境升溫規律,介紹瞭熱環境對人體引髮的危害,併深入分析人在熱環境中的熱耐受能力,提齣在避災過程中,避難硐室內環境濕度70%~80%、溫度32℃以上時,避災人員對硐室熱環境熱耐受的安全時間不超過12 h。研究結果對確定煤礦避難硐室與其他受限空間的溫濕度控製範圍具有一定的參攷作用。
침대인원재매광피난동실내96 h피재과정중배경온습도대인체안전적영향,분석료피난동실내열배경형성원인,추도출동실내배경승온규률,개소료열배경대인체인발적위해,병심입분석인재열배경중적열내수능력,제출재피재과정중,피난동실내배경습도70%~80%、온도32℃이상시,피재인원대동실열배경열내수적안전시간불초과12 h。연구결과대학정매광피난동실여기타수한공간적온습도공제범위구유일정적삼고작용。
In view of the influence of the environmental temperature and humidity on human security while persons are staying in the mine refuge chamber for 96 hours, this paper analyzed the reasons of thermal environment formation in the refuge chamber, deduced the law of the ambient temperature rise in the chamber, described the harmfulness of the thermal environment to the human body, and deeply analyzed the human thermal resistance in thermal environment. The paper also put forward that the safety time for the persons’ thermal resistance in the chamber should not exceed 12 hours while the environment temperature was over 32 ℃ and the environment humidity was 70% - 80% in the coal mine refuge chamber. This research result has a certain reference value for the temperature and humidity control in the coal mine refuge chamber and other confined space.