According the differential engineering property of applied example, the design plans of wedge-shaped flexible slab at the approach are provided and a large amount of field test and observation is done.

根据应用实例的不同工程特性,提出了台后楔形柔性搭板设计方案,并进行了系统的现场试验和观测。

The bearing capacity and load transfer behavior of a single T-shaped deep mixing column are analyzed by 3-D numerical simulation based on field test.

在现场试验的基础上,对钉形桩单桩承载力及荷载传递特性进行了三维数值模拟。

According to the comparative analysis of the field test data and various calculation method, the selection of design parameters has been discussed, and the bearing capacity theory of the ram-compaction piles with composite bearing base has been improved.3.

根据现场实验资料和各种计算方法的分析对比,对设计参数的选取进行了讨论,研究完善了复合载体夯扩桩承载力计算理论。

The paper introduces lab study on physical and chemical properties of polymer-surfactant agent as well as field test results, indicating its displacing efficiency and application results.

本文结合聚表剂理化性能室内实验研究和矿场试验结果,阐明了聚表剂驱油性能和效果。

The field test has proved that Cr6+and "Three Nitrogen" have strong ability of transportation and transformation with carriers and threaten the groundwater quality seriously.

通过野外原位试验证明，三氮和Cr~(6+)随载体迁移能力很强，对地下水污染的威胁性极大。