دراسه تقنيات التربة لموقع الابنيه الجامعيه في جامعة القادسيه

Abstract

Abstract This research was conducted on the soil of the university buildings - based on the province of Qadissiyah investigations undertaken by the company for relying soil investigations of this site in 2006, and thus aims to search the calendar for this soil Jyotknique not have significance in the design construction. The research contained drilling (10) distributed on the test wells and the depth of the buildings (10) m. Reliance was placed in the calendar on the information obtained from field work and the results of laboratory testing of the models Almlkhalkhalp and loose soil from the study area. The search results showed that the soil mud slides containing low percentage of sand and mud to classify high and low plasticity with plastic Mtaatzbzbp depth. Ranged from the number of strikes (N) to examine the penetration index (SPT) between the (5-23) a, the level of underground water (0.65-0.90) m below the natural surface of the earth (NGS). The moisture content (MC) between (22.9% -30.1%) of the weight of models. The distribution granuloma ranged between the proportion of mud (43% -78%) and the proportion of silt (17% -46%) and the proportion m of sand (1% -31%). Limits ranged Atterbeyg reduce liquidity (LL.) between (32.5% -56.1%) and below the index (PI) between (14.8% -28.4). Were calculated with soil collection of Static Method, Dynamic Method ranged (CU) between (4.0 - 6.0) ton / m2, u between (5-7) in a way that static method. The calculated Dynamic method ranged between (2.6-9.8) t / m 2 and for different depths and under 2 m.It appeared from the investigation and laboratory testing of soil that needs to be pre engineering installations for the purpose of engineering them.