1.確定拆除部位：按施工圖紙要求確定拆除部位，經復核無誤后做好明確標志，拆除部位周邊做好產品保護措施。
1. Define the dismantling part: Define the dismantling part according to the requirement of construction drawings, make clear marks after checking, and take good product protection measures around the dismantling part.
2.裝支撐架：對拆除板周邊的梁做好支撐架，支撐架的承重量大于拆除梁板的自重的2.5倍。
2. Installation of support frame: The support frame is made for the beam around the dismantled slab. The bearing weight of the support frame is 2.5 times larger than the self-weight of the dismantled slab.
3.拆除樓板：樓板為鋼筋砼板，先采用水鉆鉆孔，鉆孔方式以主梁邊開始，鉆孔尺寸以100為宜，無間距鉆孔。連續開到1.5米時暫停鉆孔，用風鎬或電鎬等工具粉碎到開孔位置，再用支撐架下一步，支撐完畢后，拆除上一點先支撐架后，再繼續鉆孔，以此循環，直到現澆部分拆除完畢。
3. Removal of floor slab: Floor slab is reinforced concrete slab. Water drilling is used first. The drilling method starts at the side of the main beam. The appropriate size of drilling is 100. There is no spacing drilling. When the drilling hole is continuously opened to 1.5 meters, the drilling hole is suspended. The drilling hole is smashed to the opening position by means of air picks or picks, and then the next step is to use the support frame. After the support is completed, the upper support frame is removed first, and then the drilling hole is continued, so as to circulate until the cast-in-place part is dismantled.
4.拆除其余樓板：用電鎬等工具將梁邊剩余需拆除的的樓板碎碎，將要拆除的樓板清理干凈，檢查所拆除的砼塊是否給其它結構或人體造成傷害，拆除的混凝土塊，運至甲方指定的外運場地，設置臨時圍護欄，拆除部位做好安全圍護欄。
4. Remove the rest of the floors: use picks and other tools to crush the remaining floors to be demolished at the side of the beam, clean up the slabs to be demolished, check whether the demolished concrete blocks cause damage to other structures or human bodies, transport the demolished concrete blocks to the designated outbound transport site of Party A, set up temporary fences, and do a good job of safety fences at the demolished parts.