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王晓亮
Urban and Rural Studies 2025 No.18
中国水电建设集团十五工程局有限公司
深厚高含巨粒砂砾石地层防渗墙造孔面临塌孔、卡钻、偏孔等难题。研究通过主副孔“小高差”平行钻劈工艺优化,结合黏土垫层与泥浆调控提升造孔稳定性;引入定向聚能药包爆破技术应对硬岩障碍,明确药包构造、参数匹配及安全控制要点;建立卡钻与偏孔“预防-处置”体系,开发修边铲、震杠-套筒等专用工装。该优化工艺为类似地层防渗墙施工提供技术支撑。
防渗墙;造孔工艺;聚能爆破;卡钻处理;偏孔控制
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Language: 中文
CN:10-1589/TU
ISSN:2096-6539
Publication Frequency: 半月刊
An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.