Subsequent connection of structural concrete and reinforced-concrete components

Long-term structural behavior of bonded anchors

Bonded anchors are used to connect additional concrete or reinforced-concrete components to existing structures. They are subject to permanent loading during their service life. Under this permanent action, their structural behavior significantly differs from their short-term behavior because they exhibit nonlinear viscoelastic properties that result in considerable creep. It is thus necessary to determine the long-term structural behavior of bonded anchors as accurately as possible to ensure a connection design that is permanently safe throughout the entire use phase of the building or...

Related articles:

Issue 12/2024

Cast-in Peikko HPM-L anchor bolts exposed to fatigue loading (Part 1)

1  Introduction Anchors and embedded parts such as anchor channels and headed anchor bolts are frequently used in the construction industry to transfer loads into concrete components. In conventional...

more
Issue 01/2025

Cast-in Peikko HPM-L anchor bolts exposed to fatigue loading (Part 2)

5 Tests and analyses 5.1 General The tests summarized in Table 5.1 were conducted to investigate the fatigue behavior of Peikko HPM-L anchor bolts. In the tests, 16 mm anchor bolts made of B500B...

more
Issue 09/2024

Cast-in Peikko HPM-L anchor bolts exposed to seismic actions (Part 2)

2.4 Assessment of the tests 2.4.1 ? reduction factor The ? reduction factors applied in the C2.1 and C2.2 static reference test series are determined exclusively based on the mean maximum...

more
Issue 08/2018

Load-bearing behavior of wall elements with formwork anchors integrated in the insulation material

Increasing thermal and acoustic requirements on external wall systems more and more demand for multi-layer wall structures. Wall panels made of precast concrete elements fulfilling these requirements...

more
Issue 11/2010 Development of an Easy-to-Use Design Tool

Analysis of Load-Bearing and Deformation Behavior of Sandwich Elements

Load-bearing behavior of sandwich elements The load-bearing behavior of random, layered structural components is determined by the stiffness of the individual layers and by the type and extent of...

more