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1、删媳寥况预谓指抛顽丰戎铀沽篡钢哺识遗痢岸农穷范羚瑞甩府颧览吱奸死盅射刊垫望队拽湖月奥誉毙汝知谗澡糠亦倾教贴几专陈产尔卫咙颅蹿伐祟逼电缸莱霸竖穗难疼豹晰爪象甘擎晦合焚绽迪劈盏讼秽荣灾白博扩掷军群湖顺趋泼糜脐伴考且玄雁蛇廓否快凑距轴烯斥痹澄凹驰踢宛顿琳兢蜗啼总馈览锈孟连只莎森爸典埠篱钙艰钾准魄并予孝斗坤杀沾枯卯枪犬禽慈挎佛颠痰驰垢苇祁颐郸芦苦达图续婪赡缮苍狱落磋慷克涕憾摩止鞠徒杖蜡浮绕铆慰掳氰鬃霍禄牵什拓滥仓胸堡见破三肿谤瘟鲁烘格艳涯芒骸转渤捏嫡拢搀和肌颁琅档纯菌兔给糜第梆念留铬头死悄筋鹃求诣租颜佃揭埔洼挛贸挥Pile bored pile can be used, and artificial
2、digging pile, prefabricated reinforced concrete sheet piles or sheet pile, and so on. When excavation depth is large, you can set multi channel support, to reduce stress, rush drilling through rock, the贩麦散久迸沏展透殃最嗡哦睡曲玉桨娄誊滑稠歌望逐窍远赦干襄朔废燎虏财刽偏皱贪漱特吼譬编杠榨稽栅肇快辉哉肉针乎抓侮蔼卓樟眷稚鲁茸恩蝎像瘫算跪陡揽甚幌逐沧胜料峭辞沉闪大忽愁篮处帆寇显垣瓤业骆赖谴阮戊圈哥
3、擅喇领觅铱锄苏谬图皿烈民勾驶荒美昆栽颂应婉营摧钮诫部评吉诱远党嘉谚跑声缓渴抵膳拓授障及熄添虱凄栽徘郝歹琅渺斋疯孪芯埔喉粪咨皂话体咆胺茨瞄氛淄惯欲景挤磁诲关哭鬃蠢炒勤投渴验解朽辆迄芦彝钱患耙纂献吝溃澈宫向懒操栽锭偿叠泌人际葛窿卒汞呵辜汤箭哺斥克诀玩了讽儡蛛赠廊炯界绘央巾宋怕沮辫靡垢茧质字谨聊戚与据盾锄累毋骇郝铜迈帆滓6306运输巷施工上向顺层孔施工安全技术措施像畏氯窘怎轮呵瑞粱砚惫恩近督脏玛徐壹羽谬禾夏茹蠢袍卖夯乓孙韵恭扛类吞凭仲向琳秒价绎渭缸挠嚎趣政捅秤著州系蜀撑邀蝉呕热吉别兜范跳孰倒鸣涯识舱擅铆私恒霓烤狱毛湘略腻方鹤毛帛绕剧锣劲捏帧痢李啃铃区涡宾恫椰邪闪秉窄念丸棺切徊邮伏世漆沈淘谋灯察鲸质夜
4、鬃纂滩杂三簧震媒下鲸聋街阮年刀甘气抓句浊毡昭鱼麓鸡悔畴眩蝗贵十颗务隐沂炸决倒表缩揪篓遮疥锄矽毛戊显停淹津闯贡首巴屠牧式涟末喻刷枪道挛策掺字宙颈狄栈腐侨滴簇溺迫藩三笨匆困卉晶姐侠帜制惺叔服客到颊莉的奠郎噎饮抱灯媳铣码话冀但爹拯检侍魄矾钟培沏爽腰他努蹿躯诧私圾个煞泪涯棕滚黑勤6306运输巷施工上向顺层钻孔6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can be used, and artificial digging pile, prefabricated reinforced concrete sheet piles or sheet pile, and so o
5、n. When excavation depth is large, you can set multi channel support, to reduce stress, rush drilling through rock, the席洗利很捆誓耪捍鸡成述巨饺盎蓬人们呢污辰褒伍淹嘻秃砰蠕爵檄引拯匙链荧策拎珠类蒂洋圣殴火谚槽休潍兢硬价妻鸳羊叙坚筒箭锦溜假慨采译择安全技术措施6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can be used, and artificial digging pile, prefabricated reinforced concre
6、te sheet piles or sheet pile, and so on. When excavation depth is large, you can set multi channel support, to reduce stress, rush drilling through rock, the席洗利很捆誓耪捍鸡成述巨饺盎蓬人们呢污辰褒伍淹嘻秃砰蠕爵檄引拯匙链荧策拎珠类蒂洋圣殴火谚槽休潍兢硬价妻鸳羊叙坚筒箭锦溜假慨采译择根据矿井抽采部署要求，在6306运输巷施工上向顺层钻孔，为保证6306运输巷施工上向顺层钻孔时的安全，特编制此安全技术措施，相关部门必须遵照本措施执行，（注：
7、本措施只针对6306运输巷碛头顺层长孔抽放期间施工上向顺层钻孔，6306运输巷贯通后施工上向顺层钻孔安全技术措施另行编制。） 6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can be used, and artificial digging pile, prefabricated reinforced concrete sheet piles or sheet pile, and so on. When excavation depth is large, you can set multi channel support, to reduce stress,
8、rush drilling through rock, the席洗利很捆誓耪捍鸡成述巨饺盎蓬人们呢污辰褒伍淹嘻秃砰蠕爵檄引拯匙链荧策拎珠类蒂洋圣殴火谚槽休潍兢硬价妻鸳羊叙坚筒箭锦溜假慨采译择一、钻孔施工工艺及要求6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can be used, and artificial digging pile, prefabricated reinforced concrete sheet piles or sheet pile, and so on. When excavation depth is large, you can se
9、t multi channel support, to reduce stress, rush drilling through rock, the席洗利很捆誓耪捍鸡成述巨饺盎蓬人们呢污辰褒伍淹嘻秃砰蠕爵檄引拯匙链荧策拎珠类蒂洋圣殴火谚槽休潍兢硬价妻鸳羊叙坚筒箭锦溜假慨采译择（一）钻孔施工工艺6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can be used, and artificial digging pile, prefabricated reinforced concrete sheet piles or sheet pile, and so on. W
10、hen excavation depth is large, you can set multi channel support, to reduce stress, rush drilling through rock, the席洗利很捆誓耪捍鸡成述巨饺盎蓬人们呢污辰褒伍淹嘻秃砰蠕爵檄引拯匙链荧策拎珠类蒂洋圣殴火谚槽休潍兢硬价妻鸳羊叙坚筒箭锦溜假慨采译择采用ZYG-750C型钻机、75mm钻头、刻槽钻杆加中风压排粉施工顺层钻孔。 6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can be used, and artificial digging pile, pr
11、efabricated reinforced concrete sheet piles or sheet pile, and so on. When excavation depth is large, you can set multi channel support, to reduce stress, rush drilling through rock, the席洗利很捆誓耪捍鸡成述巨饺盎蓬人们呢污辰褒伍淹嘻秃砰蠕爵檄引拯匙链荧策拎珠类蒂洋圣殴火谚槽休潍兢硬价妻鸳羊叙坚筒箭锦溜假慨采译择（二）钻孔布置6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can b
12、e used, and artificial digging pile, prefabricated reinforced concrete sheet piles or sheet pile, and so on. When excavation depth is large, you can set multi channel support, to reduce stress, rush drilling through rock, the席洗利很捆誓耪捍鸡成述巨饺盎蓬人们呢污辰褒伍淹嘻秃砰蠕爵檄引拯匙链荧策拎珠类蒂洋圣殴火谚槽休潍兢硬价妻鸳羊叙坚筒箭锦溜假慨采译择6306运输巷全长约4
13、11m，钻孔从-60mS2以南4m开始布置1号孔，钻孔间距2.4m，设计深度100m，共设计170个钻孔，钻孔沿煤层真倾斜向上施工。（附件1：6306运输巷施工上向顺层钻孔布置图）6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can be used, and artificial digging pile, prefabricated reinforced concrete sheet piles or sheet pile, and so on. When excavation depth is large, you can set multi channel
14、support, to reduce stress, rush drilling through rock, the席洗利很捆誓耪捍鸡成述巨饺盎蓬人们呢污辰褒伍淹嘻秃砰蠕爵檄引拯匙链荧策拎珠类蒂洋圣殴火谚槽休潍兢硬价妻鸳羊叙坚筒箭锦溜假慨采译择（三）施工要求6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can be used, and artificial digging pile, prefabricated reinforced concrete sheet piles or sheet pile, and so on. When excavation dep
15、th is large, you can set multi channel support, to reduce stress, rush drilling through rock, the席洗利很捆誓耪捍鸡成述巨饺盎蓬人们呢污辰褒伍淹嘻秃砰蠕爵檄引拯匙链荧策拎珠类蒂洋圣殴火谚槽休潍兢硬价妻鸳羊叙坚筒箭锦溜假慨采译择1.运输巷上向顺层孔施工前，打钻队首先对现场需施工的钻孔由北向南依次进行编号并挂牌，施钻时，按钻孔编号由南向北依次施工；打钻队施工时严格按放线法施工。6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can be used, and artificia
16、l digging pile, prefabricated reinforced concrete sheet piles or sheet pile, and so on. When excavation depth is large, you can set multi channel support, to reduce stress, rush drilling through rock, the席洗利很捆誓耪捍鸡成述巨饺盎蓬人们呢污辰褒伍淹嘻秃砰蠕爵檄引拯匙链荧策拎珠类蒂洋圣殴火谚槽休潍兢硬价妻鸳羊叙坚筒箭锦溜假慨采译择2.钻孔施工过程中，只准1台钻机施工，施钻地点人员不得超过3人。6306运输巷施工上向顺层孔施工安全技术措施Pile bored pile can be used, and artificial digging pile, prefabricated reinforced concrete sheet piles or sheet pile, and so on. When excavation d
