plumb bob (in Civil Engineering) скачать в хорошем качестве

plumb bob (in Civil Engineering)

morethancobuildlessthanwikipedia Recommended for English learners with TOEFL iBT:72–120, IELTS: 5.5–9.0, Cambridge English: 160-230, TOEIC: 1560–1990, 実用技能英語検定(英検)準1級-1級 #TOEFL iBT #IELTS #Cambridge English #TOEIC #英検実用技能英語検定準1級-1級 This video is designed for English learners who hope to expand their advanced English vocabulary with texts from academic fields. #advancedEnglish #vocabulary #academicEnglish #practicalEnglish #Englishskill Assisted by Claud, with some edits by the web content creator Video Title: #plumb bob #Civil Engineering subtitles plumb bob Ensuring Vertical Precision in Construction A plumb bob is an essential tool in civil engineering for establishing true vertical lines Engineers rely on the plumb bob when laying foundations for buildings The tool consists of a pointed weight suspended from a string Gravity pulls the plumb bob downward to create a perfectly vertical reference This simple device has been used for thousands of years For example, ancient builders used the plumb bob to construct pyramids They suspended the weight from a cord at the structure's edge The plumb bob indicated whether walls were rising vertically Workers adjusted stones until alignment was achieved Similarly, modern surveyors use the plumb bob for precise measurements They position the tool over ground markers during site surveys The plumb bob helps transfer points from one elevation to another This ensures accurate vertical alignment throughout the construction process Therefore, the plumb bob remains valuable despite technological advances Engineers often combine it with laser levels and digital instruments The plumb bob provides a reliable backup when electronic devices fail Its accuracy depends only on gravity and careful observation Construction crews keep a plumb bob in their standard toolkit The device works equally well in remote locations without electricity Bridge builders use the plumb bob when installing vertical support columns In summary, the plumb bob is a fundamental instrument that ensures vertical accuracy in civil engineering projects across all scales So plumb bob means "a weight suspended from a string used to establish a vertical reference line through gravitational force" This definition emphasizes both the tool's physical composition and its practical function Synonyms include plummet vertical level indicator and plumb-line Get subtitles from the description