Results 51 to 60 of about 244,649 (309)

FEM model for reinforced concrete frames loaded by seismic forces [PDF]

Theoretical and Applied Mechanics, 2005
Objective of the presented research is the formulation of one enough sophisticated and, for engineering practice, convenient finite element method (FEM) based numerical model for reinforced concrete frames loaded by seismic actions.
Kovačević Dušan
doaj   +1 more source

Additive‐Manufactured, Multifunctional Bioreactor Technology for Dynamic Culture of 3D Bioprinted Tissue Models

Advanced Materials Technologies, EarlyView.
We introduce an additively manufactured bioreactor with a perfusion flow system and integrated temperature and pH sensors for skeletal muscle tissue biofabrication. The bioreactor's performance was evaluated by assessing the viability, spreading of the myoblast cells in a printed scaffold, and contraction of the isolated murine musculi interossei ...
Lys Sprenger, Johann Schorzmann, Hsuan‐Heng Lu, Muhammad Osama, Julian Bauer, Michael Haug, Oliver Friedrich, Aldo R. Boccaccini, Frank Döpper, Sahar Salehi   +9 more
wiley   +1 more source

Fracture Behavior of Fiber-Reinforced Concrete Assessed Using a High-Speed Camera

Buildings
The brittle characteristics of fiber-reinforced concrete make it difficult to capture the time-varying properties during its flexural failure. This study employed high-speed imaging to investigate the effects of polypropylene fiber, polyvinyl alcohol ...
Xianzhang Wang, Ting Wang, Yu Qin, Weina Wang, Di Wang, Yong Zheng   +5 more
doaj   +1 more source

COMPUTER TECHNOLOGIES IN THE FORMATION OF COMPUTED MODELS OF MONOLITHIC REINFORCED CONCRETE STRUCTURES

International Journal for Computational Civil and Structural Engineering, 2017
The areas of application of concrete and reinforcement of higher grades for strength in structural elements of a monolithic reinforced concrete frame are considered.
Anatoliy I. Bedov, Aleksandr S. Salov, Azat I. Gabitov, Dmitriy М. Kuznetsov, Elza A. Sadykova   +4 more
doaj   +1 more source

Analysis and capacity based earthquake resistant design of multi bay multi storeyed RC frame. [PDF]

, 2007
Earthquakes in different parts of the world demonstrated the disastrous consequences and vulnerability of inadequate structures. Many reinforced concrete (RC) framed structures located in zones of high seismicity in India are constructed without ...
Vasavi, M
core  

Seismic strengthening of reinforced concrete frames by precast concrete panels

Magazine of Concrete Research, 2011
An innovative occupant-friendly retrofitting technique has been developed for reinforced concrete (RC)-framed structures which constitute the major portion of the existing building stock. The idea is to convert the existing hollow brick infill wall into a load-carrying system acting as a cast-in-place concrete shear wall by reinforcing it with ...
Baran, M., Susoy, M., Okuyucu, D., Tankut, T.   +3 more
openaire   +3 more sources

Information Transmission Strategies for Self‐Organized Robotic Aggregation

Advanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng, Zihan Li, Yifeng Shao, Jinhao Liu, Li Yu, Shuguang Li   +5 more
wiley   +1 more source

Model of prefabricated concrete frame in the condition of southern Vietnam [PDF]

E3S Web of Conferences, 2019
In recent years in Vietnam, the structure of multi-storey buildings has been strongly developed in both quantity and quality, especially multi-storey buildings made from prefabricated reinforced concrete structures.
Tran Hong Quan, Khai Lam Thanh Quang, Do Thi My Dung   +2 more
doaj   +1 more source

A STUDY OF REINFORCED CONCRETE COLUMN STRUCTURE TO COMPARE OF STEEL COLUMN STRUCTURE (CASE STUDY ON INDONESIA EDUCATION MUSEUM BUILDING YOGYAKARTA STATE UNIVERSITY) [PDF]

, 2011
Indonesia education museum building which consists of two floors has a unique architectural style and in the earthquake zone 3, its design is using a system of intermediate moment frame bearers (SRPMM) to carry the gravity and seismic loads. The frame
Yudha Febry Anggriawan, Yudha Febry Anggriawan
core  

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source