黄土地区土工试验成果分析

Experience of Soil Test Data Analysis in Loess Region

室内土工试验成果报告不仅能反映土质的真实状态和力学性能,还能反映各指标间关系的协调一致性,横向上要反映同一层土质的相关性,垂直方向上要反映不同深度土层的变化规律;土工试验成果报告表面上看是各单项试验指标的汇总,殊不知试验结果不正确、指标关系不合理会直接影响地基基础设计的可靠性、合理性以及工程的安全和造价。本文通过对黄土地区土工试验资料整理中容易出现的问题和试验成果报告中各指标关系的合理情况作以说明,希望大家在今后的工作中能够及时发现问题并解决问题,为客户提供可靠和适用的土工试验资料。

The report of soil test can reveal not only the nature state and mechanics capability of soil, but also can reflect the harmony relationship among different indexes. For example, in the horizontal direction these indexes reveal the correspondence of the same soil layer, in the same time, in the vertical direction those indexes reflect soil layer change rule of the different depth. In appearance, the report of soil test is the collection of different single indexes, in tact, incorrectness result and irrational indexes can affect the design of building foundation which is reliable and rationality, and also can impact on the safety and the cost of the engineering. In this paper, we mainly show the liable arisen problems when we process the data of soil test, and illuminate the reasonable relation among different indexes in the report of soil test. We hope that we can rapidly solve the problems that have arisen in time, and provide the reliable report for client in our test pursuits for the future.