速報APP / 圖書與參考資源 / Excavations 101

Excavations 101

價格:免費

更新日期:2018-08-20

檔案大小:71.9 MB

目前版本:1.1

版本需求:需要 iOS 9.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。

支援語言:英語

Excavations 101(圖1)-速報App

Tools include: Trench side slope inclinometer, sloping vs. shielding calculator, and a lookup tool for OSHA regulations.

Topics include: Soil classification-- including visual and manual analyses with pictures and video; Design and use of protective systems, Slope charts, Common excavation hazards, and Key definitions.

Designed for use at the job site as a handy lookup and reference tool for health and safety during trenching or excavating.

支援平台:iPhone, iPad