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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
- What is a full strength penetration weld? - Structural engineering . . .
The term "full penetration" (FP) means complete joint penetration (CJP) as opposed to partial joint penetration (PJP) Fig 8-22 In some cases, as pointed out by Jt12, full strength can be achieved without full penetraion IMO, the term "full strength penetration weld" means, a CJP (FP) welded joint that can attain full strength
- Blow counts for SPT Value - Foundation engineering | 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
- Excess Root Penetration | Eng-Tips
The Code is very clear on this - there shall be FULL penetration My opinion anything beyond full penetration at the weld root provides NO benefit, and could be harmful in certain applications Keeping this in mind, one could make the case that ANY amount of excessive root penetration is NOT acceptable going above and beyond code requirements
- 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 - Eng-Tips
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
- Penetration in Concrete Precast Panel Wall | Eng-Tips
Hi, I am supporting a project involving new piping through an existing 6" precast panel in a steel "butler" building (built in 1988) Contractor needs to make an opening for a 24" pipe (opening size will be ~26" diameter) Challenge is the only location for the pipe is at an elevation that it
- ASME B31. 3 Acceptance criteria for welds | Eng-Tips
As per ASME B31 3 Table 341 3 2 Acceptance criteria for welds, is it important to meet all the acceptable values mentioned in the criteria For eg lack of root penetration for Normal and Category M fluid - Girth, Miter groove and branch connection shows B as acceptance criteria Notation B has two acceptable values in the table
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