機(jī)械挖土工藝標(biāo)準(zhǔn)
1、 范圍
本工藝標(biāo)準(zhǔn)適用于工業(yè)和民用建筑物、構(gòu)筑物的大型基坑（槽）、管溝以及大面積平整場(chǎng)地等機(jī)械挖土。
2、 施工準(zhǔn)備
2．1主要機(jī)具：
2．1．1挖土機(jī)械有：挖土機(jī)、推土機(jī)、鏟運(yùn)機(jī)、自卸汽車。
2．1．2一般機(jī)具有：鐵鍬（尖、平頭兩種）、手推車、小白線或20號(hào)鉛絲和鋼卷尺以及坡度尺等。
2．2作業(yè)條件：
Mechanical excavator technology standards
1, range
This technology is applicable to industrial and civil buildings and structures of large pit (tank), trench, and a large area land leveling and other mechanical excavators.
2, construction preparation
2.1 Main equipment:
2.1.1 earth-moving machines are: excavators, bulldozers, scrapers, dump truck.
2.1.2 General machine has: spade (sharp, flat head two), trolleys, white line or wire and steel tape measure 20 and slope foot and so on.
2.2 Operating conditions:

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