Construction Management: Lean Project Monitoring and Control

Play an AI-generated podcast conversation about this lesson

What is the primary goal of using Real-Time Locating Systems (RTLS) in construction?

To improve construction worker safety
To increase the accuracy of manual modeling
To reduce delays in reporting information (correct)
To enhance the efficiency of As-Built-Modeling

What is the key characteristic of the Internet of Things (IoT) system?

It relies on expertise from domain experts
It is a network of physical objects with sensors and software (correct)
It uses manual tracking methods
It is a system for tracking construction worker location

What is the main limitation of work sampling in construction?

It is not suitable for large construction sites
It is prone to errors (correct)
It requires specialized equipment
It is a time-consuming process

What is the purpose of analyzing data in an IoT system?

To take action based on the analyzed data (A) Signup and view all the answers

What is the focus of the As-Built-Modeling manual modeling?

Comparing as-built and manual modeling accuracy (D) Signup and view all the answers

What is the expected outcome of using RTLS in construction?

Increased accuracy of construction progress tracking (D) Signup and view all the answers

What is the primary characteristic of Impulse Radio UWB signals?

A low duty cycle with short duration pulses (C) Signup and view all the answers

What is the accuracy of UWB signals in practice using ToA ranging technique?

5 to 10 cm (B) Signup and view all the answers

What is the primary difference between UWB signals and conventional narrowband signals?

Rising and falling edges (D) Signup and view all the answers

What type of localization method uses anchor nodes?

Range-based localization (B) Signup and view all the answers

What is the name of the secure range-independent localization method?

SeRLoc (D) Signup and view all the answers

What is the primary difference between normal nodes and locators in SeRLoc?

Omnidirectional antenna (C) Signup and view all the answers

What is the primary aim of BIM in construction?

Maximizing productivity during construction (A) Signup and view all the answers

Who is responsible for creating the As-is model?

Surveyor (C) Signup and view all the answers

What is the purpose of the LOD (Level of Detail) concept?

To specify the accuracy of data formats (B) Signup and view all the answers

What is the role of the BIM coordinator?

To manage the BIM model (D) Signup and view all the answers

What is the purpose of the manual and automated approaches of spatial data capture?

To capture spatial data for the As-is model (D) Signup and view all the answers

What is the benefit of using BIM in post-occupancy?

Improve asset management strategies (D) Signup and view all the answers

What is the principle behind Laser Detection And Ranging (LaDAR) and Light Detection And Ranging (LiDAR)?

Triangulation (A) Signup and view all the answers

What is a limitation of Terrestrial Laser Scanning?

Cost and time (C) Signup and view all the answers

What is the name of the device used in Mobile Laser Scanning?

Leica Pegasus:Two (B) Signup and view all the answers

What is the purpose of Dr. Jochen Teizer's PhD thesis?

To explain the working principle of FlashLADAR (D) Signup and view all the answers

What is the range of the Flash LADAR?

30 m (100 ft.) (B) Signup and view all the answers

What is the field of view of the Flash LADAR?

360° (A) Signup and view all the answers