Results 61 to 70 of about 438,655 (299)

Development of LRFD Procedures for Bridge Pile Foundations in Iowa, September 2011 [PDF]

, 2011
In response to the mandate on Load and Resistance Factor Design (LRFD) implementations by the Federal Highway Administration (FHWA) on all new bridge projects initiated after October 1, 2007, the Iowa Highway Research Board (IHRB) sponsored these ...

core  

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Laterally Loaded Pile Cap Connections [PDF]

, 2007
There is presently considerable uncertainty regarding appropriate connection details between driven piles and pile caps. Prior research on the subject suggests that given a proper embedment length, a specialized reinforced connection may not be necessary.
Stenlund, Tony Eugene
core  

Dynamic response analysis of a large-diameter steel tube pile group subjected to hammering loads

Yantu gongcheng xuebao, 2017
A large-diameter steel tube pile is used in a machinery factory in Shanghai to test the new produced diesel pile hammer. However, with the increase of the diesel hammer weight, it fails to meet the test requirements and a pile group is recommended to ...
FENG Shi-jin 1, 2, WANG Lei 1
doaj   +1 more source

Mechanical Behavior and Calculation Method for RC Fifteen-Pile Cap of Mixed Passenger and Freight Railway Bridge

Advances in Civil Engineering, 2020
The thickness, reinforcement, and concrete strength grade of railway caps in China are generally determined according to the force, yet the method for calculating the force is unclear.
Hongmeng Huang, Lu Cui, Wei Lu
doaj   +1 more source

Bio‐Inspired Biopolymeric Implantable Platform for Localized and Sustained Drug Delivery in Solid Tumor Treatment

Advanced Functional Materials, EarlyView.
A bio‐inspired biopolymeric implantable drug delivery platform enables localized and sustained release of 7‐ethyl‐10‐hydroxycamptothecin (SN‐38) in solid tumor treatment. The three‐dimensional (3D) structured crosslinked‐chitosan implants are fabricated via 3D‐printed molds and provide drug release over 3 months, significantly inhibiting tumor growth ...
Mercedes Lozano‐Garcia, Constantine Vogiatzis, Alejandra Planells‐Devesa, Emre Dikici, Caroline Vieira Maluf, Vasudev Vivekanand Nayak, Paulo G. Coelho, Lukasz Witek, Alicia Bilbao, Daniel Bilbao, Prasoon Mohan, Sapna Deo, Sylvia Daunert   +12 more
wiley   +1 more source

Bearing Mechanism and Failure Evolution of Squeezed Branch Pile-Supported Embankment over Soft Soils: Numerical Analyses Incorporating Concrete Post-Yielding Behavior

Buildings
Squeezed branch piles, originally developed for building and bridge foundations, have been downsized and deployed at larger pile spacing for reinforcing embankments over soft soils.
Kunbiao Zhang, Yimin Wang, Yekai Chen, Qi Li, Hao Wu, Junpeng Yang, Weizhen Huang   +6 more
doaj   +1 more source

Effect of the pile cap length and the soil relative density on the pile cap – pile – dense soil interaction: Experimental investigation

Case Studies in Construction Materials
Dans la présente étude, l'interaction entre le chapeau de pieux RC et le sol a été étudiée expérimentalement en testant douze chapeaux de pieux RC à demi-échelle. Deux paramètres principaux ont été pris en compte dans le programme expérimental ; le premier facteur était la densité relative du sol sableux de support.
Ali Basha, Sabry Elmorsy, Walid Mansour, Bimastyaji Surya Ramadan   +3 more
openaire   +2 more sources

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Lateral Bearing Characteristics of Inclined Pile Foundation Under Combined Load

工程科学与技术, 2022
To study the lateral bearing characteristics of inclined pile foundations under the combined action of vertical and lateral loads, indoor model tests and numerical simulations were carried out in conjunction with the pile foundation selection project of ...
Longqi LI, Haoqiu ZHAO
doaj