ENGINEERED SCULPTURE : WITH A COMPLEX GEOMETRY, SUNDIAL PEDESTRIAN BRIDGE CASTS A TIMELY SHADOW
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
This article describes the construction procedure of the Sundial Bridge, located in Turtle Bay Exploration Park in Redding, California. This pedestrian bridge, which was designed by Santiago Calatrava, turned out to be a highly complex engineering project, as the elegant and artistic design did not prove to be conventional or inexpensive. The bridge is stayed by a single inclined pylon located on one side of the Sacramento River without any support located in the river itself (as this would interrupt the local salmon-spawning habitat). Although originally designed by Calatrava to be constructed parallel to the river then swung on axis in to place, the actual erection took place in a more conventional fashion with the pylon constructed first with the truss being cantilevered over the pylon and then attaching the cable stays. Despite numerous difficulties in the fabrication design (as each piece of the pylon would be differently shaped and welded accordingly), the logistical planning of getting the fabricated steel from the manufacturing site in Vancouver, Washington to the bridge location in Redding, and the $25 million cost being $10 million over-budget, the bridge has turned out to be a conceptual triumph. Although contractors found these difficulties challenging, the final product proved to be not only functional by connecting both sides of the park, but also aesthetically successful.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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) | 0.002 | 0.002 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| 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 it