新疆布尔津河桥,基础为高桩承台,墩位处水深2.50～3.50米,流速1.5米/秒,河床为砂砾土质,承台底标高置于河床底面以上。施工时采用无底木箱式围堰先台后桩法施工,取得了比较显著的效果。最近又在另一大桥(基础为双排8根基桩的高桩承台)采用此法施工取得了成功。先台后桩法施工用的无底木箱式围堰, Burqin River Bridge in Xinjiang, based on high pile cap, piers at a depth of 2.50 to 3.50 meters, the flow rate of 1.5 m / s, gravel soil bed, bearing platform elevation placed above the bottom of the riverbed. Construction using bottomless box cofferdam backstage piles construction method, and achieved remarkable results. The construction of another bridge (based on a two-row, eight-pile, high-pile cap) has recently been successful. The first step after the pile method construction with no bottom wooden cofferdam,