Inland waterway double-ship flexible serial connection reef explosion construction method

• Main Authors: WANG WEI, TAO RUHAO, ZHANG HONGWEI, ZOU YONGSHENG, ZHAO KAI, GAO PAN, ZHANG HONG, CHEN GUOYONG, ZHANG YONG, LI QIJIA, QI JUNLIN, LIU ZHENJIA
• Format: Patent
• Language: Chinese; English
• Published: 16.12.2022
• Subjects: AMMUNITION; BLASTING; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; WEAPONS

The invention provides an inland waterway double-ship flexible serial connection reef explosion construction method. Two drilling and blasting ships are flexibly connected in series to form a whole for anchoring and positioning, drilling and blasting operation is carried out at the same time, and drilling and blasting ship displacement is carried out at the same time. By means of the method, the problems that when a plurality of drilling and blasting ships are independently arranged, main cables and inverted cables between the ships intersect and interfere with one another, safe avoiding is difficult during blasting, and the occupied construction area is large can be solved, after the number of the drilling and blasting ships is increased, the reef blasting construction progress is greatly accelerated, and the construction period is shortened. 本发明提供了一种内河航道双船柔性串接炸礁施工方法，通过将两艘钻爆船柔性串联作为一个整体进行抛锚定位、同时进行钻爆作业、同时进行钻爆船移位的具体步骤以及特征。该方法可以避免多艘钻爆船单独布置时船与船之间主缆及倒缆相互交叉干扰、起炸时安全避让困难、占用施工区域较大等问题，钻爆船数量增加以后，大大提高了炸礁施工进度，节约施工工期。