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- pipe penetration on structural members | Eng-Tips
Also, plan for horizontal penetrations to be outside the compression block in sections with heavy flexural stress Horizontal penetrations may interfere with longitudinal reinforcing placement, so look carefully at this DO NOT attempt to relocate prestressing strand to avoid penetrations - move the penetration
- MAX. PENETRATION, MAX. CONTACT FORCE ERROR and NEGATIVE EIGENVALUES . . .
PENETRATION, MAX CONTACT FORCE ERROR and NEGATIVE EIGENVALUES is a problem or i can stay with them? If yes, how can i fix them and how they afect my results Some exemples: "***WARNING: THE SYSTEM MATRIX HAS 23 NEGATIVE EIGENVALUES " "MAX PENETRATION ERROR 2 51836E-09 AT NODE SUPORTEPE-31-1 904 OF CONTACT PAIR (ASSEMBLY_S_SURF-822,ASSEMBLY_M
- Steel Beam Penetrations (Sizes and detail?) 1 - Eng-Tips
I am running into a problem in the field where beam penetrations through my steel beams need to occur Our detail shows that the depth of the penetration can be D 3 (D = depth of steel beam) and the length of the penetration is 3 4*D This rectangular penetration has fillet welded plate top, bottom, and sides
- abaqus - solving penetration contact error between 2 surfaces
PENETRATION ERROR TOO LARGE COMPARED TO DISPLACEMENT INCREMENT To solve I've tried the following: - lowering increments in Step to 1e-5 - I tried offsetting the one surface from the other (to try and stop penetration error?!) - changing the interaction properties definition from hard contact to linear contact, with stiffness 10,000 and set
- Blow counts for SPT Value | Eng-Tips
Text books describe SPT testing by penetration readings for three 6" intervals and counting the blow counts for the last 12 inches i e ignoring the reading for the first 6" Some drillers and software have readings for four 6" penetrations, a total of 24 inches E g blow counts of 12-23-36-40
- D1. 1 Partial Pen vs. Complete Pen question | Eng-Tips
No a partial penetration weld is not a sufficient alternative, for the full penetration weld As you noted the 1 8" land would is expected to provide an area of incomplete fusion This loss of area and the reduced design strength would provide a weld insufficient to develop the full strength of the material thickness
- penetration on CMU wall | Eng-Tips
I have some 16" pipes penetrating 8" block wall do you guys know any special details to seal the wall? I am thinking just let the mason fill the void with grout thanks
- Pipe Penetration Through Concrete Slab | Eng-Tips
Working on a project where we are pulling our altitude valve and bypass line out of an underground pit at one of our elevated storage tank sites We are relocating into an above ground building for better access Building will be situated on a slab on grade We will have a pipe penetration through the slab
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