CAJ | 학술논문

在水库除险加固工程中，经常会有水工混凝土建筑物部分拆除、部分保留，或者在新建水工建筑物附近拆除原有建筑物的情况。为此，通过清河水库除险加固工程溢洪道导流墙混凝土拆除施工实例，介绍静态爆破拆除法的施工工艺和方法，总结经验，指出施工注意事项。实践证明：该方法在拆除有保留部分混凝土及保护附近建筑物施工中，效果明显，值得类似工程借鉴和应用。
재수고제험가고공정중，경상회유수공혼응토건축물부분탁제、부분보류，혹자재신건수공건축물부근탁제원유건축물적정황。위차，통과청하수고제험가고공정일홍도도류장혼응토탁제시공실례，개소정태폭파탁제법적시공공예화방법，총결경험，지출시공주의사항。실천증명：해방법재탁제유보류부분혼응토급보호부근건축물시공중，효과명현，치득유사공정차감화응용。
Local demolition of hydraulic concrete structures from retained parts, or demolition of old works nearby the newly constructed hydraulic structures is frequently seen during construction of reservoir reinforcement project. Taking concrete demolition of spillway guide wall for Qinghe Reservoir reinforcement Project as example, the author presented the construction technique and method of static blasting demolition, summarized experience and pointed out the issues in need of special attention. As shown by practice, static blasting has demonstrable effects during con?crete demolition from retained parts while protecting nearby buildings, so is worth of reference and application by similar projects.