Slotting construction system and method for deepwater high-strength bare rock

The invention relates to the technical field of underwater construction, and provides a grooving construction system and method for deepwater high-strength bare rock. The slotting construction system for the deepwater high-strength bare rock comprises a barge, a rotary drilling rig and an anchoring device, the rotary drilling rig is fixed in an operation area of the barge deck, and the anchoring device comprises a positioning anchor rod and a lifting device connected with the positioning anchor rod; the positioning anchor rod is located at the lateral position of the barge and extends to a riverbed of a target water area. According to the scheme provided by the invention, the construction efficiency of the underwater environment of the deepwater high-strength bare rock can be improved. 本申请涉及水下施工的技术领域，本申请所提供的深水高强度裸岩的开槽施工系统和方法。该深水高强度裸岩的开槽施工系统，包括：驳船、旋挖钻机和锚固装置；所述旋挖钻机固定在所述驳船甲板的作业区域，所述锚固装置包括定位锚杆及相连接的提升装置；所述定位锚杆位于所述驳船侧向位置，并延伸至目标水域的河床。本申请所提供的方案能够提升深水高强度裸岩的水下环境的施工效率。