一、浅滩概况及整治原则砖灶子浅滩是川江航道中主要碍航浅滩之一,自砖灶子至青岩子,长一公里左右。洪水河床宽达1000余米,枯水为500米左右,地质、地貌及水文情况都比较复杂。砖灶子上游2.5公里处为约90°的右转急弯,青岩子以下又为约90°的左转急弯。砖灶子石梁 First, a brief overview of Shallow and remediation principles Brick stove shoal is the main obstacle course Chuanjiang fairway shoal one, from brick masonry to Qingyanzi, about a kilometer long. Flood bed width of more than 1,000 meters, low water is about 500 meters, geological, geomorphological and hydrological conditions are more complicated. Right turn sharp turn about 90 ° 2.5 km upstream brick brick, Qingyanzi the following is about 90 ° left turn sharp turn. Brick stove stone beam