In this study, new graphs were developed to determine the bearing capacity of shallow foundations as a function of the SPT N-value. The new graphs consider the effect of depth, size and shape of the footing, type of soil, factor of safety and the location of the water table. The new ...
DH Tham,TN Manh,N Thuan - 《Engineering & Technology》 被引量: 0发表: 2021年 A new hybrid simulated annealing-based genetic programming technique to predict the ultimate bearing capacity of piles The aim of this research is to develop three soft-computing techniques, including adaptive-neuro-fuz...
Employing different design methods, resulting in a wide range of bearing capacity estimations, complicates the selection of an appropriate design scheme and confirms the existence of model error along with the inherent soil variability in bearing capacity prediction. This paper tends to evaluate ...
16.To shoot(a hole in golf) in one stroke over par.高尔夫球中对(洞)打击超出标准杆数的一击 17.They always insist on a high standard.他们一贯坚持高标准。 18.One golf stroke over par on a hole.比标准分数多一分高尔夫球中超过标准杆数的一击 相关短句/例句 SPT-N value标准贯击数 3)modified...
same soil conditions, N-values will vary with the efficiency of the SPT equipment. Thus, N-value should be standardized to a site-specificEHmeasurement. IfEHmeasurement is not carried out during SPT, error in N-values because of energy difference will propagate to the correlated dynamic ...
‘seating drive’. The process is repeated until another 300mm of penetration has been achieved. The blow-count required to penetrate the last 300mm is known as the standard penetration resistance or N-value. It is important that the same weight is used for pre and post treatment ...
In the SPT test, soil samples can also be obtained, then it can be used to determine the physical and mechanical properties of a soil. Meanwhile, the value of SPT (N-SPT) can be used to determine the bearing capacity of deep foundations. Deep foundations are usually used in high-rise ...
2e and Supplementary Data 5; false discovery rate, FDR < 0.05; rs: −0.281, p-value < 2.2e−16). SPT6 silencing induces DDR, cell cycle arrest, and apoptosis Activation of the DDR coordinates the inherent response of cells to DNA damage, in which ATM and ATR kinases ...
to drive the sampler to penetrate 300 mm into the ground is known as the penetration resistance or N-value. A specification on how to determine the N-value is normally adopted by authorities for determining the soil shear strength and bearing capacity. A hammer efficiency can be further ...
The predicting capability of models was checked with unseen data and located to be better. The models were compared with the performance of usually used traditional methods, separately, and were also found to be superior.Saranya, R.National Institute of TechnologySankar, N....