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International Concrete Abstracts Portal

Showing 1-5 of 15 Abstracts search results

Document: 

SP103-11

Date: 

September 1, 1987

Author(s):

G. B. Hasselwander, James O. Jirsa, and John E. Breen

Publication:

Symposium Papers

Volume:

103

Abstract:

Twenty-three 1-3/4 in. diameter and 1 in. diameter anchor bolts were tested in an investigation of the effects of clear cover, bolt diameter, embedment length, and bearing area of the anchorage device on the strength and behavior of anchor bolt installations. Failure modes are identified, and the load carrying mechanism of an anchor bolt is described. The data were combined with the results from earlier studies and analyzed using a multiple stepwise regression procedure. A simple equation for the ultimate load of a single anchor bolt loaded in tension is presented.

DOI:

10.14359/1676


Document: 

SP103-03

Date: 

September 1, 1987

Author(s):

L. Elfgren, C. Broms, K. Cederwall, and K. Gylltoft

Publication:

Symposium Papers

Volume:

103

Abstract:

Three areas of special interest to a designer are presented from a research project on anchor bolts. The areas are: a comparison between drilled holes and conical recesses; shrinkage and creep of grouts; and the positive influence of prestressing on bolts

DOI:

10.14359/1721


Document: 

SP103-02

Date: 

September 1, 1987

Author(s):

C.Y. Lin

Publication:

Symposium Papers

Volume:

103

Abstract:

This exploratory study was to investigate the feasibility of using friction-type connections in precast concrete construction. Tests were conducted to study the relationship between the friction capacity of precast concrete contact surfaces and general de

DOI:

10.14359/1720


Document: 

SP103-15

Date: 

September 1, 1987

Author(s):

Edwin g. Burdette, Teresa C. Perry, and Raymond R. Funk

Publication:

Symposium Papers

Volume:

103

Abstract:

Tests to measure load relaxation were performed on embedded A307 bolts, grouted A307 bolts, wedge bolts, and undercut anchors. The data on undercut anchors included tests on bolts of five sizes, and the tests were generally of longer duration than

DOI:

10.14359/1640


Document: 

SP103-04

Date: 

September 1, 1987

Author(s):

H. Bode and K. Roik

Publication:

Symposium Papers

Volume:

103

Abstract:

During the last years, additional pullout tests have been carried out at Bochum University in West Germany with headed studs loaded in pure tension or combined tension and shear and then embedded in normal-weight concrete. From these tests, empirical desi

DOI:

10.14359/1671


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