공장 통로 바닥 지반 보강 및 침하 방지 약액 주입(그라우팅) 공사

<div class="figure-video" data-ke-type="video" data-video-url="https://kakaotv.daum.net/embed/player/cliplink/rvx6e0q2sx5ga939l74a4aiy2?service=daum_cafe" data-video-host="kakaotv" data-video-play-service="daum_cafe" data-video-width="712" data-video-height="400" data-ke-style="alignCenter" data-video-thumbnail="https://thumb.kakaocdn.net/dna/kamp/source/rvx6e0q2sx5ga939l74a4aiy2/thumbs/2.jpg?credential=TuMuFGKUIcirOSjFzOpncbomGFEIdZWK&expires=33345829715&kamp_tidx=0&signature=94J6WvYaO44WaCcwxIjIky7k8U8%3D&ts=1788920915" data-ke-mobile-mobilestyle="widthContent" data-video-origin-width="1920" data-video-origin-height="1080"><iframe src="https://kakaotv.daum.net/embed/player/cliplink/rvx6e0q2sx5ga939l74a4aiy2?service=daum_cafe&f=p&ptoken=eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJpZCI6InJ2eDZlMHEyc3g1Z2E5MzlsNzRhNGFpeTIiLCJ0aWQiOiJmYmU0YzBmMC1jNzRkLTQ5MjEtOTM1Yi04YWIyYmUxYjU3MGEiLCJhcHBfaWQiOiJkYXVtX2NhZmUiLCJleHAiOjE3OTE3ODU5Mjh9.SaAOx1XR2fpkjP8B8O_szqvbps6Js9XDu-x3pB-dUfeVg3KLAXAfj2Etkb---rXORHii-qmFbl-4HGCLGCnjMg&autoplay=0&ptoken=eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJpZCI6InJ2eDZlMHEyc3g1Z2E5MzlsNzRhNGFpeTIiLCJ0aWQiOiJmYmU0YzBmMC1jNzRkLTQ5MjEtOTM1Yi04YWIyYmUxYjU3MGEiLCJhcHBfaWQiOiJkYXVtX2NhZmUiLCJleHAiOjE3OTE3ODU5Mjh9.SaAOx1XR2fpkjP8B8O_szqvbps6Js9XDu-x3pB-dUfeVg3KLAXAfj2Etkb---rXORHii-qmFbl-4HGCLGCnjMg&autoplay=0" width="712" height="400" frameborder="0" scrolling="no" allowfullscreen="" allow="encrypted-media"></iframe><div class="figcaption"></div></div><p> </p><p><span data-ke-size="size18">1. 현장 조사 및 천공 작업 (기초 공정)</span></p><p><span data-ke-size="size18">지반 보강 구간 설정: 물류 이동 및 자재 적재가 빈번한 공장 외곽/연결 통로 바닥면의 침하 예방 및 지하시설 안정화를 위해 작업 구역을 지정했습니다.</span></p><p><span data-ke-size="size18">코어 천공: 천공기를 이용하여 아스콘/콘크리트 바닥 일정 간격으로 정확한 깊이의 주입용 천공 홀을 착공했습니다.</span></p><p> </p><p><span data-ke-size="size18">2. 주입 파이프 및 패커(Packer) 설치</span></p><p><span data-ke-size="size18">주입관 고정: 천공된 위치마다 약액 주입을 위한 전용 노즐/패커 파이프를 정밀 수직 매립 및 고정했습니다.</span></p><p><span data-ke-size="size18">누출 방지: 고압 주입 시 약액이 상부로 역류하지 않도록 주변부 밀봉 및 기초 마감 처리를 완료했습니다.</span></p><p> </p><p><span data-ke-size="size18">3. 약액(시멘트 밀크/지반보강재) 배합 및 고압 주입 공정</span></p><p><span data-ke-size="size18">지반 보강 재료 배합: 현장 외부 배합 장비(믹싱기 및 시멘트 적재구역)에서 규격 비율에 맞게 주입재를 정밀 배합했습니다.</span></p><p><span data-ke-size="size18">단계별 고압 주입: 주입 펌프와 연결 호스를 활용해 지반 내 공극(빈 공간)에 보강재를 순차적으로 고압 주입하여 토질 보강 및 지지력을 확보했습니다.</span></p><p> </p><p><span data-ke-size="size18">4. 마감 및 현장 정돈</span></p><p><span data-ke-size="size18">주입 상태 점검: 전 구간 약액 주입 완료 후 압력 변화 및 보강 상태를 최종 점검했습니다.</span></p><p><span data-ke-size="size18">현장 청소 및 통행 재개: 잔여물 및 장비를 철거하고 통로 구간 현장 정리를 완료했습니다.</span></p><p> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1PITC/ec6da11d66c03d81435de55542b4ba10a66abc35" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1PITC/ec6da11d66c03d81435de55542b4ba10a66abc35" data-origin-width="1500" data-origin-height="1125"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1PITC/fec2b8ca9718e6b533494c75069ebcf128a8012e" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1PITC/fec2b8ca9718e6b533494c75069ebcf128a8012e" data-origin-width="1500" data-origin-height="1125"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1PITC/31fe67739911686256453fc38bf67606f993f8ab" class="txc-image" 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data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1PITC/42724d8e52c78166d4eabc9c49ba54e178514675" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1PITC/42724d8e52c78166d4eabc9c49ba54e178514675" data-origin-width="1500" data-origin-height="1125"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1PITC/e650199cfb3cee9ebfaf4065b7967438d0215dc4" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1PITC/e650199cfb3cee9ebfaf4065b7967438d0215dc4" data-origin-width="1500" data-origin-height="1125"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1PITC/f3b34fafb36953d1120edc1d749c75d01b3406b2" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1PITC/f3b34fafb36953d1120edc1d749c75d01b3406b2" 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