Bibliographic record
Abstract
This article describes how automatic surveying technology was used in two bridge construction and monitoring projects in China. The first project was the Lu Pu suspension bridge, which is the longest arch bridge in the world. Installing the final three connectors in the middle of the bridge presented a special challenge because of the swing, torsion and deformation of the iron-structured connectors. During the assembly surveying, automated laser total stations with automatic target recognition were used to obtain precise, real-time coordinates of reflector targets mounted on the connectors. The swing range between the two connecting parts of the bridge also made traditional surveying methods unworkable, so a remote method of surveying and calculating the dimensions of the linking section was developed. In the second project, automatic surveying technology is being used to make deformation measurements on the Yang Pu suspension bridge. The monitoring system consists of two sets of automated total stations, each controlled by a personal computer. Circular prisms were affixed to the bridge structure and a total of 148 cycles of measurements were recorded and are being used to measure deflection and elongation.
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.
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) | 0.000 | 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".