Results 131 to 140 of about 67,478 (268)

Crack formation and damage evolution during consolidation in TBM driven tunnel linings in fine-grained soils [PDF]

, 2018
The paper deals with the numerical modelling of crack formation in segmental tunnel linings. A series of numerical analyses was conducted using the finite difference code FLAC2D.
De Gori, Vincenzo, DE LILLIS, Armando, Miliziano, Salvatore   +2 more
core  

Contribution to Theme A of the Benchmark Workshop: Effect of Concrete Swelling on the Equilibrium and Displacements of an Arch Dam [PDF]

, 2011
The Kariba dam is undergoing concrete expansion as a result of an alkali-aggregate reaction. The model adopted to simulate the process is explained in the paper; it is based on the model first proposed by Ulm et al, as later modified by Saouma and ...
Lacoma Aller, Luis María, Marti Rodriguez, Joaquin, Martinez Cutillas, Francisco J., Rodríguez, Javier   +3 more
core  

Inverse Analysis of Thermal Parameters of Arch Dam Concrete Based on Walrus Optimization Algorithm

Applied Sciences
In the simulation of concrete thermal stress fields, thermal parameters are crucial for calculating the concrete temperature field. In actual construction, due to the adjustment of the concrete mixing ratio and the changing external environment ...
Youle Wang, Zhengjian Miao, Rui Song, Junchi Zhou, Yuheng Pan, Feng Wang   +5 more
doaj   +1 more source

The use of FRPs in seismic repair and retrofit: experimental verification [PDF]

, 2001
The application of FRPs in the seismic repair and retrofit of structures is addressed. The results from a few tests on full-scale structures, repaired and/or retrofitted with composites, performed at the ELSA laboratory are presented and ...
Colombo, A., Negro, P., Pinto, A. V., Varum, H.   +3 more
core   +1 more source

The Hydraulics of Stepped Chutes and Spillways [PDF]

, 2002
The stepped channel design have been used for more than 3,500 years (chapter 2). A significant number of dams were built with overflow stepped spillways during the 19th century and early 20th century, before the design technique became outdated with the ...
Chanson, Hubert
core  

Nonlinear Analysis Of Failure Mechanism Of Roller Compacted Concrete Dam [PDF]

, 2008
Seismic effects have frequently caused damage to concrete dams. The consequences of a large dam failing can be disastrous, due to large amounts of damage of properties and human lives.
Abdul Malik Thanoon, Huda
core  

Historical development of arch dams: from cut-stone arches to modern concrete designs [PDF]

, 2002
Dam designs may be divided into three main types : gravity structures relying on their weight for stability, arch structures using the abutment reaction forces and buttress dams.
Chanson, Hubert, James, D. Patrick
core  

Comparative costs of hydro-electric plants no. 3 & 4 of the New England Power Company of the Deerfield River at Shelburne Falls, Massachusetts [PDF]

, 1924
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Civil and Sanitary Engineering, 1924.Includes bibliographical references (leaves ).Harry Goodman, Nathan Ginsburg.B ...
Ginsburg, Nathan, Goodman, Harry
core  

Cornell University remote sensing program [PDF]

There are no author-identified significant results in this ...
Liang, T., Mcnair, A. J., Philipson, W. R.   +2 more
core   +1 more source

Penetration explosion damage and discharge of high arch dam with high reservoir water level. [PDF]

Sci Rep
Wu L, Wu A, Yu C, Huang R, Zhou J.
europepmc   +1 more source