防波堤工程软基爆破挤淤设计与施工

Design and construction of silt removal works by blasting on soft foundation of wave-breakers embankment

爆破挤淤技术是处理防波堤、护岸和围堤等深厚淤泥软基的最新技术。该技术在水下软基处理工程施工中干扰小,施工速度快,后期沉降小,因而可缩短工期,提高工效。通过对爆破挤淤技术的深入剖析和对该技术的设计、施工方法的详细介绍,可为工程软基处理提供参考,对该技术今后的运用将起一定的作用。

The technology of silt removal by blasting is a newly developed technology for soft foundation composed of deep silt like that in wave breaker embankment, bank protection works and pruteetion levees. It is characterized by its limited interference in treatment of soft foundation under water, high speed of eonstruetion, less settlement at later stage, shorter cunstruetion duration and high efficiency. The paper presents a detailed explanation of the removal silt by blasting and its design and construction which may be referred to as reference material for uther projects.