结构铁工和钢铁工人
建筑、维护与维修AI暴露度
- 数据来源: BLS发布时间: 2026-08
低· 相对
低四级相对区间很高职业群单位数值
尺度 · 母数 · 来源
四级相对类别（低 / 中等 / 高 / 很高）
以BLS就业预测表中831个细分职业为基数。取值按 NEM（全国就业矩阵）代码给定，因此共用同一 NEM 代码的职业得到相同分档
- 数据来源: Anthropic发布时间: 2026-03
0.049
0.000此处所载数值的范围0.745尺度 · 母数 · 来源
- 数据来源: ILO发布时间: 2025
0.11
0.09此处所载数值的范围0.70职业群单位数值
尺度 · 母数 · 来源
生成式AI暴露度指数，按发布原值0–1
ISCO-08职业小类单位 — 共用同一代码的职业取值相同
本站计算，并非国际劳工组织发布的数值。在本站与 ILO 数据集相连的 1,012 个职业中，达到或高于此值的占 98%。
该来源发布的是什么性质的数值
BLS的类别是相对排位而非绝对水平，也不是一手测量：它把多项已发表研究给出的职业百分位排名归并为四个等级。它不是就业或工资预测，不是采用概率，也不区分自动化与增强。
Task-level exposure
仅显示有暴露的工作| Task | Claude.aiRaw / share % | APIRaw / share % |
|---|---|---|
Read specifications or blueprints to determine the locations, quantities, or sizes of materials required.47-2221 | 0.0048100.0 | 0.0086100.0 |
| Not observed on any surface — 19 task(s) — These tasks have no row in the source for this release. The 0 in the share row is a display-stage composition ratio; absence is what the — in the raw row states. | ||
Verify vertical and horizontal alignment of structural steel members, using plumb bobs, laser equipment, transits, or levels. | —0 | —0 |
Connect columns, beams, and girders with bolts, following blueprints and instructions from supervisors. | —0 | —0 |
Bolt aligned structural steel members in position for permanent riveting, bolting, or welding into place. | —0 | —0 |
Fabricate metal parts, such as steel frames, columns, beams, or girders, according to blueprints or instructions from supervisors. | —0 | —0 |
Pull, push, or pry structural steel members into approximate positions for bolting into place. | —0 | —0 |
Cut, bend, or weld steel pieces, using metal shears, torches, or welding equipment. | —0 | —0 |
Fasten structural steel members to hoist cables, using chains, cables, or rope. | —0 | —0 |
Assemble hoisting equipment or rigging, such as cables, pulleys, or hooks, to move heavy equipment or materials. | —0 | —0 |
Force structural steel members into final positions, using turnbuckles, crowbars, jacks, or hand tools. | —0 | —0 |
Erect metal or precast concrete components for structures, such as buildings, bridges, dams, towers, storage tanks, fences, or highway guard rails. | —0 | —0 |
Unload and position prefabricated steel units for hoisting as needed. | —0 | —0 |
Drive drift pins through rivet holes to align rivet holes in structural steel members with corresponding holes in previously placed members. | —0 | —0 |
Dismantle structures or equipment. | —0 | —0 |
Hoist steel beams, girders, or columns into place, using cranes or signaling hoisting equipment operators to lift and position structural steel members. | —0 | —0 |
Ride on girders or other structural steel members to position them or use rope to guide them into position. | —0 | —0 |
Insert sealing strips, wiring, insulating material, ladders, flanges, gauges, or valves, depending on types of structures being assembled. | —0 | —0 |
Catch hot rivets in buckets and insert rivets in holes, using tongs. | —0 | —0 |
Place blocks under reinforcing bars used to reinforce floors. | —0 | —0 |
Hold rivets while riveters use air hammers to form heads on rivets. | —0 | —0 |
Values in this tab are predicted labels, not observations. Eloundou et al. (2023) published two rating regimes — human raters and GPT-4 — and the β shown here is derived from the GPT-4 rater basis alone; the same task can take a different value under the other regime. The unit and the meaning differ from the observed shares (%) in the other tabs, so do not place them on the same axis.
| Task | βE1 + 0.5 × E2 |
|---|---|
Read specifications or blueprints to determine the locations, quantities, or sizes of materials required.O*NET Task ID 11544 | 0.5 |
Verify vertical and horizontal alignment of structural steel members, using plumb bobs, laser equipment, transits, or levels.O*NET Task ID 11545 | 0.0 |
Connect columns, beams, and girders with bolts, following blueprints and instructions from supervisors.O*NET Task ID 11546 | 0.0 |
Bolt aligned structural steel members in position for permanent riveting, bolting, or welding into place.O*NET Task ID 11548 | 0.0 |
Ride on girders or other structural steel members to position them, or use rope to guide them into position.O*NET Task ID 11549 | 0.0 |
Fabricate metal parts, such as steel frames, columns, beams, or girders, according to blueprints or instructions from supervisors.O*NET Task ID 11550 | 0.0 |
Pull, push, or pry structural steel members into approximate positions for bolting into place.O*NET Task ID 11551 | 0.0 |
Cut, bend, or weld steel pieces, using metal shears, torches, or welding equipment.O*NET Task ID 11552 | 0.0 |
Fasten structural steel members to hoist cables, using chains, cables, or rope.O*NET Task ID 11553 | 0.0 |
Assemble hoisting equipment or rigging, such as cables, pulleys, or hooks, to move heavy equipment or materials.O*NET Task ID 11554 | 0.0 |
Force structural steel members into final positions, using turnbuckles, crowbars, jacks, or hand tools.O*NET Task ID 11555 | 0.0 |
Erect metal or precast concrete components for structures, such as buildings, bridges, dams, towers, storage tanks, fences, or highway guard rails.O*NET Task ID 11556 | 0.0 |
Unload and position prefabricated steel units for hoisting, as needed.O*NET Task ID 11557 | 0.0 |
Drive drift pins through rivet holes to align rivet holes in structural steel members with corresponding holes in previously placed members.O*NET Task ID 11558 | 0.0 |
Dismantle structures or equipment.O*NET Task ID 11559 | 0.0 |
Insert sealing strips, wiring, insulating material, ladders, flanges, gauges, or valves, depending on types of structures being assembled.O*NET Task ID 11560 | 0.0 |
Catch hot rivets in buckets and insert rivets in holes, using tongs.O*NET Task ID 11561 | 0.0 |
Place blocks under reinforcing bars used to reinforce floors.O*NET Task ID 11562 | 0.0 |
Hold rivets while riveters use air hammers to form heads on rivets.O*NET Task ID 11563 | 0.0 |
Hoist steel beams, girders, or columns into place, using cranes or signaling hoisting equipment operators to lift and position structural steel members.O*NET Task ID 20795 | 0.0 |
β = E1 + 0.5 × E2 · E1 = tasks where direct LLM access alone cuts time by at least 50%, E2 = tasks where software built on top of an LLM cuts time by at least 50%. Values take only 0 / 0.5 / 1.0.
Data sources & licenses — O*NET®, Anthropic Economic Index, Eloundou et al. (2023): see full notices on the Credits page