Glulam beam with openings

[BillyBones]

Hello, we have to design glulam beam (400x2115) with openings kinda near support. Can someone suggest book which contains guidelines for opening (and its strengthening) design according to eurocode.
Similar to "Holzbau: Bemessung und Konstruktion (Beuth Praxis) (Deutsch) Bibliothekseinband – 22. Mai 2015" but in english.

 

[Agent666]

Hi billybones, while not to Eurocode, the APA produce the attached advice on penetrations through Glulam which may be helpful.

 

[BillyBones]

File download is not starting. Is this 8 page long brochure? I found it on another website;

 

[Agent666]

This is the first page, 6 pages long. Not sure why the pdf doesn't download (I'm getting the same thing). It's tech note v700 if you search for it.

 

[molibden]

DIN EN has design guidelines for openings in timber beams.

 

[LaminatedTimber]

look at publications online of the American Institute of Timber Construction (AITC). Are the openings checking or cracks or drilled holes or cut notches?

Andreas