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excavation    音标拼音: [,ɛkskəv'eʃən]
n. 挖掘,发掘,挖掘的洞

挖掘,发掘,挖掘的洞

excavation
n 1: the act of digging; "there's an interesting excavation
going on near Princeton" [synonym: {excavation}, {digging},
{dig}]
2: the site of an archeological exploration; "they set up camp
next to the dig" [synonym: {dig}, {excavation}, {archeological
site}]
3: a hole in the ground made by excavating
4: the act of extracting ores or coal etc from the earth [synonym:
{mining}, {excavation}]

Excavation \Ex`ca*va"tion\, n. [L. excavatio: cf. F.
excavation.]
1. The act of excavating, or of making hollow, by cutting,
scooping, or digging out a part of a solid mass.
[1913 Webster]

2. A cavity formed by cutting, digging, or scooping. "A
winding excavation." --Glover.
[1913 Webster]

3. (Engin.)
(a) An uncovered cutting in the earth, in distinction from
a {covered cutting} or {tunnel}.
(b) The material dug out in making a channel or cavity.
[1913 Webster]

The delivery of the excavations at a distance of
250 feet. --E. L.
Corthell.
[1913 Webster]

153 Moby Thesaurus words for "excavation":
abysm, abyss, arroyo, avulsion, box canyon, breach, break,
bringing to light, burrow, canyon, casual discovery, catching,
cavity, chance discovery, chap, chasm, check, chimney, chink,
cleft, cleuch, clough, col, coulee, couloir, crack, cranny, crater,
crevasse, crevice, cut, cutting out, cwm, deepening, defile, dell,
depression, deracination, detection, determination, determining,
dig, digging, diggings, dike, disclosure, discovery,
disentanglement, distinguishment, ditch, donga, draw, drawing,
drawing out, dredging, drilling, engraving, enucleation,
eradication, espial, evolvement, evulsion, excision, exhumation,
exposure, expression, exsection, extirpation, extraction,
extrication, fault, find, finding, finding out, fissure, flaw,
flume, fracture, furrow, gap, gape, gash, gorge, groove, gulch,
gulf, gully, hole, hollow, incision, indentation, invention, joint,
kloof, leak, locating, location, lowering, lucky strike, mine,
mining, moat, notch, nullah, opening, pass, passage, pit,
pressing out, probing, pulling, quarry, quarrying, ravine,
recognition, rediscovery, removal, rent, revelation, rift, rime,
ripping out, rupture, scissure, seam, serendipity, shaft, sinkage,
sinking, slit, slot, split, spotting, squeezing out, strike,
treasure trove, trench, trough, trouvaille, trove, tunnel,
tunneling, uncovering, unearthing, unrooting, uprooting, valley,
void, wadi, well, withdrawal, workings, wresting out


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  • EXCAVATION Definition Meaning - Merriam-Webster
    The meaning of EXCAVATION is the action or process of excavating
  • What Is Excavation Work? Definition, Types, and Safety Controls
    What Is Excavation Work? Definition, Types, and Safety Controls What Is Excavation Work? (Definition) 1 Trenches 2 Pits 3 Basement Excavations 4 Footing Excavations 5 Road Surface Excavations 1 Cave-ins and collapsing walls 2 Falls into excavations 3 Falling objects 4 Hazardous atmosphere 5 Contact with underground utilities 6
  • The Ultimate Guide to Excavation Work: Everything You Need to Know
    In this article, we’ll break down the processes, tools, and techniques you need to understand Let’s get started and uncover the secrets of efficient and safe excavation! Types of Excavation Excavation work comes in many forms, each designed for specific purposes and site conditions
  • Excavating California | 925-202-2999 Excavation Contractors - French . . .
    Excavating CA, Excavation and Drilling Specialist are the first choice, for Residences , City, County and State Projects when it comes to getting the highest quality workmanship on your […]
  • Trenching and Excavation - Overview | Occupational Safety and Health . . .
    Describes how soil analysis should be conducted to determine appropriate sloping, benching, and shoring for preventing cave-ins and how employees should be trained on all trenching hazards before beginning work Publications, videos and other resources to help employers keep workers safe
  • 10 Types of Excavation Their Importance
    Excavation is a core process across industries, including commercial construction, forestry, and dredging Without it, work crews couldn’t lay foundations for new buildings, install utility lines, or build bridges and roads
  • What Is Excavation? | Angi
    Excavating is the process of removing earth, rock, or other materials from a site to create a space for foundations, utilities, or other structures This vital step lays the groundwork (literally) for many types of construction projects, from homes and buildings to roads and bridges
  • Excavation Work Procedure and Safety Checklist - Civil Tutorials
    Excavation is the process of removing earth to create a cavity or hole It is primarily done to prepare the ground for foundations, basements, retaining walls, trenches, utility lines, or road construction
  • Trenching and Excavation Safety
    OSHA defines an excavation as any man-made cut, cavity, trench, or depression in the Earth’s surface formed by earth removal A trench is defined as a narrow excavation (in relation to its length) made below the surface of the ground
  • What is Excavation in Construction: Methods and Safety Tips
    Excavation is the process of moving earth, rock, or other materials from a site to prepare it for construction This can involve digging trenches, holes, or foundations, and it is often the first step in any construction project The primary goal is to create a stable and level surface for building Excavation can be categorized into several types:





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