水磨石工人

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

    来源数据集（XLSX 文件下载）

  • 数据来源: Anthropic发布时间: 2026-03

    0.000

    0.000此处所载数值的范围0.745
    尺度 · 母数 · 来源

    观测暴露度指数，按发布原值0–1

    以O*NET任务映射为基准

    来源数据集

  • 数据来源: ILO发布时间: 2025

    0.10

    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%。

    来源数据集

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
TaskClaude.aiRaw / share %
Wet concrete surface and rub with stone to smooth surface and obtain specified finish.

47-2053

0.003771.2
Precast terrazzo blocks in wooden forms.

47-2053

0.001528.8
Not observed on any surface — 24 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.
Cut metal division strips and press them into the terrazzo base for joints or changes of color to form designs or patterns or to help prevent cracks.
—0
Blend marble chip mixtures, place into panels, and push a roller over the surface to embed the chips.
—0
Measure designated amounts of ingredients for terrazzo or grout according to standard formulas and specifications, using graduated containers and scales, and load ingredients into portable mixer.
—0
Mold expansion joints and edges, using edging tools, jointers, or straightedges.
—0
Spread, level, or smooth concrete or terrazzo mixtures to form bases or finished surfaces, using rakes, shovels, hand or power trowels, hand or power screeds, or floats.
—0
Grind curved surfaces or areas inaccessible to surfacing machine, such as stairways or cabinet tops, with portable hand grinder.
—0
Grind surfaces with a power grinder or polish surfaces with polishing or surfacing machines.
—0
Position and secure moisture membrane and wire mesh in preparation for pouring base materials for terrazzo installation.
—0
Modify mixing, grouting, grinding, or cleaning procedures, according to type of installation or material used.
—0
Wash polished terrazzo surface, using cleaner and water, and apply sealer and curing agent according to manufacturer's specifications, using brush or sprayer.
—0
Mix cement, sand, and water to produce concrete, grout, or slurry, using hoe, trowel, tamper, scraper, or concrete-mixing machine.
—0
Sprinkle colored marble or stone chips, powdered steel, or coloring powder over surface to produce prescribed finish.
—0
Wet surface to prepare for bonding, fill holes and cracks with grout or slurry, and smooth with a trowel.
—0
Clean installation site, mixing and storage areas, tools, machines, and equipment, and store materials and equipment.
—0
Fill slight grinding depressions with matching grout material and hand trowel for a smooth, uniform surface.
—0
Chip, scrape, or grind high spots, ridges, or rough projections to finish concrete, using pneumatic chisel, hand chisel, or other hand tools.
—0
Clean chipped area, using wire brush, and feel and observe surface to determine if it is rough or uneven.
—0
Move terrazzo installation materials, tools, machines, or work devices to work areas, manually or using wheelbarrow.
—0
Repair concrete by cutting out damaged areas, drilling holes for reinforcing rods, and positioning reinforcing rods, using power saw and drill.
—0
Build wooden molds, clamping molds around areas to be repaired, or setting up frames to the proper depth and alignment.
—0
Signal truck driver to position truck to facilitate pouring concrete and move chute to direct concrete on forms.
—0
Produce rough concrete surface, using broom.
—0
Spread roofing paper on surface of foundation and spread concrete onto roofing paper with trowel to form terrazzo base.
—0
Remove frames when the foundation is dry.
—0

Data sources & licenses — O*NET®, Anthropic Economic Index, Eloundou et al. (2023): see full notices on the Credits page

职业信息