Results 271 to 280 of about 8,336,956 (337)

Mechanistic investigation into the performance of stone columns constructed with riverbed aggregates in varied soil conditions. [PDF]

Sci Rep
Almutairi A.
europepmc   +1 more source

Maya Postclassic persistence in the Birds of Paradise Wetland Fields, Belize. [PDF]

Proc Natl Acad Sci U S A
Sánchez-Morales LM, Beach TP, Luzzadder-Beach S, Krause S, Cook D, Smith B, Lentz D, Quiroz C, Pratt W, Phillips L, Guderjan T, Hanratty C, Valdez F.   +12 more
europepmc   +1 more source

Repeat photography of Langtang Valley, Nepal (1949-2025): A dataset for monitoring landscape and settlement changes. [PDF]

Data Brief
Nüsser M, Schmidt S, Klaus A.
europepmc   +1 more source

Study on the Drilling Fluid Aging Law and Sealing Formation Mechanism in an Unsealed Annulus. [PDF]

ACS Omega
Zhang J, Tian S, Liang M, Long Y, Wang X, Feng F.   +5 more
europepmc   +1 more source

An Investigation Into the Effects of an Annular Gap on Surface Settlement

Soil Mechanics and Foundation Engineering, 2021
Ground displacement is an inevitable problem in the excavation of tunnels and underground spaces near the surface. The importance of surface settlement increases with a reduction of the depth of tunnelling. In urban areas, when settlements exceed the allowed value, they can damage surface and subsurface structures.
H. Chakeri, A. Balani, M. Sharghi, Y. Özcelik   +3 more
semanticscholar   +3 more sources

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The role of TBM asymmetric tail-grouting on surface settlement in coarse-grained soils of urban area: Field tests and FEA modelling

Tunnelling and Underground Space Technology, 2021
This paper examines the role of TBM tail-grouting on surface settlement of coarse-grained soils in urban area. The influence of tail grouting on the ground surface settlement is firstly demonstrated through a challenging shield-driven tunnel project in ...
Chao Liu, Jie Cui, Zixin Zhang
exaly   +2 more sources

Characteristics of ground surface settlement during excavation

Canadian Geotechnical Journal, 1993
The objective of this paper is to study the characteristics of ground surface settlement during excavation. Ten excavation cases in Taipei with good-quality construction and field observation data are selected to study the characteristics of excavation behavior.
Chang-Yu Ou, Pio-Go Hsieh, Dar-Chang Chiou   +2 more
openaire   +2 more sources

Prediction of ground surface settlement by shield tunneling using XGBoost and Bayesian Optimization

Engineering Applications of Artificial Intelligence, 2022
Jie Su, Xiaokai Niu
exaly   +2 more sources

Dynamic prediction model for surface settlement of horizontal salt rock energy storage

Energy, 2021
Junbao Wang, Xiaopeng Wang, Qiang Zhang   +2 more
exaly   +2 more sources

Surface settlement in saturated loess stratum during shield construction: Numerical modeling and sensitivity analysis

Tunnelling and Underground Space Technology, 2022
During shield construction of Xi'an metro, saturated loess stratum with loose soil structure and poor engineering properties is often encountered, which is prone to cause excessive surface settlement (SS) and risk to the safety of upper infrastructures ...
Caihui Zhu, Songhe Wang, Sen Peng, Yili Song   +3 more
semanticscholar   +1 more source