Results 31 to 40 of about 2,698,714 (295)
, 2020 Large diameter rock-socketed piles are usually used to support bridge with long-span or high piers. To research its mechanical properties in mountain area, field loading tests based on distributed fiber sensing technique were performed. The tests results
H. Xing, Jin Wu
semanticscholar +1 more source
Influence of Loading and Unloading Effect on Bearing Capacity of Pile Tip
IOP Conference Series: Earth and Environment, 2019 The upper pile of the O-cell test pile has an unloading effect on the soil around the pile, resulting in the pile tip resistance being lower than the top-loaded pile. In order to solve this problem, the Mindlin formula is used to calculate the additional
Hai-Long Ma +4 more
semanticscholar +1 more source
The thermal behaviour of three different auger pressure grouted piles used as heat exchangers [PDF]
, 2014 Three auger pressure grouted (APG) test piles were constructed at a site in Richmond, Texas. The piles were each equipped with two U-loops of heat transfer pipes so that they could function as pile heat exchangers.
Brettmann, T +11 more
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Working Mechanism of Pile Group with Different Pile Spacing in Dense Sand
Advances in Civil Engineering, 2019 Complex interaction mechanism exists between the pile group and soil. To realize the pile-soil load transmission mechanism in detail, the failure pattern of pile groups installed in dense sand considering different pile spacing was investigated by means ...
Yadong Chen +3 more
doaj +1 more source
Application of Artificial Neural Network for Predicting Shaft and Tip Resistances of Concrete Piles
Earth Sciences Research Journal, 2015 <p class="MsoNormal" style="text-align: justify; line-height: 200%;">Axial bearing capacity (ABC) of piles is usually determined by static load test (SLT). However, conducting SLT is costly and time-consuming. High strain dynamic pile testing (HSDPT) which is provided by pile driving analyzer (PDA) is a more recent approach for predicting the ABC
Momeni, Ehsan +3 more
openaire +5 more sources
Use of Pile Driving Analysis for Assessment of Axial Load Capacity of Piles [PDF]
, 2012 Driven piles are commonly used in foundation engineering. Pile driving formulae, which directly relate the pile set per blow to the capacity of the pile, are commonly used to decide whether an installed pile will have the designed capacity.
Salgado, Rodrigo, Zhang, Yanbei
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Experimental Study on the Force Characteristics of Superlong Pile Groups in Silty Sand
Advances in Civil Engineering, 2022 Laboratory model testing of single pile and superlong pile groups in saturated silty sand was conducted to investigate the response and bearing behavior of superlong pile groups with a high or low cap under vertical loads. The load transfer mechanism and
Yonghui Li +3 more
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Effects of corrosion on bearing capacity of steel pile foundation in acidic soil
Yantu gongcheng xuebao, 2017 Soil acidity is one of the reasons for corrosion of steel piles. The material deterioration of steel pile foundation served in the acidic soil will affect the safety and durability of pile foundation.
WANG Feng-chi , GAO Huan , FENG Xu-ning , LIU Tian-tian
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Development Bearing Capacity of Piles Embedded in Clayey Soil [PDF]
Engineering and Technology Journal, 2018 The load carrying capacity of piles resulting from base resistance and shaft resistance, the load transfer mechanism of piles is complicated since the mode of failure of these components is different in addition to the effect of pile installation on the ...
Awf Al-Kaisi +2 more
doaj +1 more source
The Development and Testing of an Instrumented Open-Ended Model Pile [PDF]
, 2012 This paper describes the development of a model instrumented open-ended (pipe) pile. The importance of model geometry and separating the shaft, annular and plug load, and horizontal effective stresses is discussed.
Igoe, David +2 more
core +1 more source