In order to get reliable construction parameters and design parameters of Suzhou-Nantong Yangtze River Bridge, 4 tests of piles were taken, including 7 piles with grouting.

• 摘要苏通大桥为取得可靠的工艺参数和设计参数，共进行了4次试桩试验，其中包括7根压浆前后对比桩。