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Ship lock concrete repairing process
The invention discloses a ship lock concrete repairing process which comprises the following steps: performing scabbling operation on a concrete surface to be repaired, and cleaning a base surface after the operation is completed to ensure that the base surface is dry and neat; measuring and lofting are carried out on the base plane, after punching is completed at the lofting position, the self-locking anchor rod is implanted, and the position of the self-locking anchor rod is kept fixed. The self-locking anchor rods are implanted into the base surface, the stainless steel plate pads on the self-locking anchor rods are connected with the steel wire meshes embedded in the steel fiber concrete, and then after the steel fiber concrete is poured, the overall compressive strength can be improved, meanwhile, stable connection between the newly-arranged concrete layer and the old concrete layer can be kept, and the service life of the concrete layer is prolonged. The technical problem that new and old concrete layers are easy to separate is avoided, so that a better repairing effect is achieved, repeated repairing in a short time is avoided, and the structural safety and normal use of the ship lock are guaranteed.
本发明公开了船闸混凝土修补工艺,该工艺包括以下步骤:对待修复的混凝土面上进行凿毛作业,完成作业后对基面进行清理,保证所述基面干燥、整洁;在所述基面上进行测量放样,在放样位置完成打孔后植入自锁锚杆,并使所述自锁锚杆保持位置固定。本发明通过在基面上植入自锁锚杆,利用自锁锚杆上的不锈钢板垫与埋设在钢纤维混凝土中的钢丝网连接,之后钢纤维混凝土浇筑后,不仅能提高整体的抗压强度,同时还能保持新设置的混凝土层与老混凝土层稳定连接,以避免出现新老混凝土层容易分离的技术问题,从而达到更好的修补效果,避免了短时间内需要反复修补,保证了船闸的结构安全和船闸正常使用。
Ship lock concrete repairing process
The invention discloses a ship lock concrete repairing process which comprises the following steps: performing scabbling operation on a concrete surface to be repaired, and cleaning a base surface after the operation is completed to ensure that the base surface is dry and neat; measuring and lofting are carried out on the base plane, after punching is completed at the lofting position, the self-locking anchor rod is implanted, and the position of the self-locking anchor rod is kept fixed. The self-locking anchor rods are implanted into the base surface, the stainless steel plate pads on the self-locking anchor rods are connected with the steel wire meshes embedded in the steel fiber concrete, and then after the steel fiber concrete is poured, the overall compressive strength can be improved, meanwhile, stable connection between the newly-arranged concrete layer and the old concrete layer can be kept, and the service life of the concrete layer is prolonged. The technical problem that new and old concrete layers are easy to separate is avoided, so that a better repairing effect is achieved, repeated repairing in a short time is avoided, and the structural safety and normal use of the ship lock are guaranteed.
本发明公开了船闸混凝土修补工艺,该工艺包括以下步骤:对待修复的混凝土面上进行凿毛作业,完成作业后对基面进行清理,保证所述基面干燥、整洁;在所述基面上进行测量放样,在放样位置完成打孔后植入自锁锚杆,并使所述自锁锚杆保持位置固定。本发明通过在基面上植入自锁锚杆,利用自锁锚杆上的不锈钢板垫与埋设在钢纤维混凝土中的钢丝网连接,之后钢纤维混凝土浇筑后,不仅能提高整体的抗压强度,同时还能保持新设置的混凝土层与老混凝土层稳定连接,以避免出现新老混凝土层容易分离的技术问题,从而达到更好的修补效果,避免了短时间内需要反复修补,保证了船闸的结构安全和船闸正常使用。
Ship lock concrete repairing process
船闸混凝土修补工艺
DONG LIANGSHAN (Autor:in) / LIAO FANGZHEN (Autor:in) / ZHONG LIYU (Autor:in) / CHEN MEI (Autor:in) / WANG HAN (Autor:in) / JIN ZHANWEI (Autor:in) / YU CHAO (Autor:in) / ZHAO BOHUA (Autor:in) / LIANG XING (Autor:in) / ZENG XIONGZHI (Autor:in)
02.12.2022
Patent
Elektronische Ressource
Chinesisch
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