Tool Interference Issues on ASME B31.3 Listed Flanges
Bibliographic record
Abstract
In this paper, the authors investigate situations where flanges listed in ASME B31.3 may cause construction issues, due to interference between the assembly tools and the adjacent nuts. A variety of different tools that may be used for assembly have been considered. ASME B16.47 Series A and B, and AWWA C207 flanges have been evaluated, and tabulated into a series of charts to assist designers in avoiding problem flanges, or to identify situations where designers may need to consider modifying the bolting design to facilitate assembly. Changes between previous and current editions of AWWA C207, which may have exacerbated the problem have been identified, and evaluated, to assist owners and designers in issues that may arise with existing installed flanges, and to highlight several flanges which may have been used satisfactorily in the past, but may cause issues in new construction.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".