Join

Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. When you join you get additional benefits.

Have an account? Log in
Continue with Facebook
Continue with Google
or use


Have an account? Log in Now

Log in

Log in to TheConstructor to ask questions, answer people’s questions, write articles & connect with other people. When you join you get additional benefits.

Join Here

Join for free or log in to continue reading...

Continue with Facebook
Continue with Google
or use


Forgot Password?

Don't have account, Join Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Log in Now

Sorry, you do not have permission to ask a question, You must log in to ask a question. Join now!

Join for free or log in to continue reading...

Continue with Facebook
Continue with Google
or use


Forgot Password?

Don't have account, Join Here
Join now!
The Constructor Logo The Constructor Logo
Log inJoin

The Constructor

The Constructor Navigation

  • Articles
    • Recent Articles
    • Popular Articles
    • Write for us
  • Community
  • Categories
    • How To Guide
      • Material Testing Guide
    • Concrete
    • Building
      • Brick Masonry
      • Building Materials
      • Building Tips
    • Construction
      • Equipments
      • Management
    • Digital Construction
    • Geotechnical
      • Foundation
  • Case Studies
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Questions
  • Ask Questions
  • Write for us
  • Artificial Intelligence
  • Sustainability
  • Building
    • Brick Masonry
    • Building Materials
    • Building Tips
    • Formwork/Shuttering
  • Concrete
    • Concrete Admixtures
    • Cement
    • Concrete Cracks
    • Concrete Properties
  • Construction
    • Construction Equipments
    • Construction Management
    • Construction Project
    • Estimating & Costing
  • How To Guide
    • Material Estimation
    • Repair/Protection Guide
    • Material Testing Guide
    • Mix Design Guide
    • Rate Analysis
  • Geotechnical
    • Foundation Engineering
    • Ground Improvement
  • Structural Engineering
    • Strengthening of Structure
    • Structual Inspection
    • Structural Detailing
  • Surveying
  • Tips

how to construct through laser screed machine

Home/ Questions/Q 37800
Next
In Process

Do you need to remove the ads? Join now!

Asked: February 7, 20202020-02-07T09:14:20-08:00 2020-02-07T09:14:20-08:00In: Construction
laser-screed
laser-screed

laser-screed

  • 1 Question
  • 0 Answers
  • 0 Best Answers
  • 0 Points
View Profile
laser-screed User

Laser screed machine is developed according to the increasing demand of modern industrial plant, large shopping mall, warehouse and other large area cement concrete ground for ground quality, such as strength, flatness, levelness, etc. It has the characteristics of good performance and high efficiency.

A. Preparations:

(1) After the basic treatment, the laser paver is debugged and fixed reference level is drawn according to the original level; non-woven fabrics and side dies are laid, laser transmitters are erected, and ground elevation is introduced into laser leveller according to the original level. (2) The concrete is transported by commercial concrete. The commercial concrete is transported to the entrance and exit of the garage by tank truck, and then transported to the construction site by three-wheel dumper truck. (3) The elevation of the ground floor is checked by hand-held laser receiver, and the elevation is introduced into the laser paver to adjust the reference point (±0.00) on the leveller.

B. Concrete paving:

(1) After the formwork is supported, the warehouse should be cleaned one day in advance and soaked with water before pouring concrete. When approaching pouring, drain open water, sweep cement slurry or interface agent. Obvious water accumulation is strictly prohibited at this time. If so, the concrete can be paved only if it is removed resolutely.(2) After the concrete is laid down, it is preliminarily flattened. The flattened height should be 3 cm thicker than the elevation. Then it is leveled with a laser paver. The corners which can not be leveled can be leveled by gasoline leveling ruler or manual method. (3) When the warehouse near the wall is being poured, it must be scraped with a scraper ruler in time after the leveller has passed. (4) For concrete mixer can not drive to the site area, but also use tractors to transport concrete. After the completion of the pouring, the floor lighting construction will begin when the concrete is initially solidified.

C. In construction, the laser signal received by the laser paver receiver (10 times per second ) automatically adjusts the elevation in real time to ensure that the construction elevation is always in the set standard. Because the laser transmitter is fixed after being set up, it can ensure that the construction of large area of the ground does not produce cumulative errors.

D. During the construction, the operator uses a hand-held laser receiver to inspect the ground after the construction of the machine to ensure that the smoothness error is within the controllable range again.

Notice:

  1. It is necessary to ensure that all parts of the laser screed machine are connected perfectly, without any loosening, so as to prevent problems in the operation process.
  2. Add enough lubricating oil to laser screed machine in advance to improve the flexibility of controller, so as to improve work efficiency.
  3. The surface insulation of cable must be complete, and the slightly damaged parts should be treated with caution until they are all in good condition. This can not only ensure the safety of construction personnel, but also the safety of passers-by.
  4. After turning on the power supply, it is necessary to check the direction of the motor rotation. If there is a mistake, it is necessary to change the line immediately in order to avoid greater problems in working hours.
  5. Laser screed machine operators should undergo professional training, such as in the operation process, they can not tilt, can not grasp too tight and other elements should be mastered well, in order to avoid accidents accidentally.
  6. Laser screed machine in the construction process, needs density of soil, can repeat consolidation, do not move back and forth, so even if the result is the same, it will spend more energy on moving, not economical.
  • 1
  • 2 2 Answers
  • 647 Views
  • 0 Followers
  • 0
  • Share
    Share
    • Share on Facebook
    • Share on Twitter
    • Share on LinkedIn
    • Share on WhatsApp

2 Answers

  • Voted
  • Oldest
  • Recent
  1. AdityaBhandakkar

    AdityaBhandakkar

    • 12 Questions
    • 250 Answers
    • 2 Best Answers
    • 0 Points
    View Profile
    AdityaBhandakkar User
    2020-10-11T13:26:10-07:00Added an answer on October 11, 2020 at 1:26 pm
    This answer was edited.

    Hi, The concrete floors in types of building such as the warehouses are generally covered with creating layers. This is a layered material usually made up of the sand and the cement mix. laser screed machines are developed due to increased demand for strength smoothness and thus it is used for constructing a large shopping malls warehouses. Laser systems are equipped with various automated control components which can include a monitor with labelling head elevation which works as a ten times per second in a real-time measure to assured about his surface smoothness and level Ness Similarly, y, the vibration frequency of a strong vibrator reaches up to 4000 times /min. Principle the transmitter laser generates a rotating laser and the that laser receives a laser screed machine receives the signal which is analysed by in measurement and control systems. The hydraulic drive vibrator motor can produce a vibration which drives the whole vibration plate together and used to vibrate a concrete pour over it and it is 4000 times per minute.

    • 39
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
  2. AdityaBhandakkar

    AdityaBhandakkar

    • 12 Questions
    • 250 Answers
    • 2 Best Answers
    • 0 Points
    View Profile
    AdityaBhandakkar User
    2020-10-11T13:27:15-07:00Added an answer on October 11, 2020 at 1:27 pm
    This answer was edited.
    how to construct through laser screed machine

    Hi, I would like to add more information. Features of laser screed technology building constructions are

    1. it has highly precise the laser technology with including closed-loop control technology and a hydraulic system under automatic control and gives accurate construction.
    2. The levelling head is equipped with a design integrated scrapper, flat plate with a vibrator, why should we use precisely accurate measurements.
    3. It can automatically be able to control the longitudinal and transverse gradient, which is driven by the laser technology, computer-aided systems, hydraulic type of systems and mechanical system
    4. The 3D special-shaped ground can process in the very complicated type of ground easily.

     

    • 38
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp

You must log in to add an answer.

Join for free or log in to continue reading...

Continue with Facebook
Continue with Google
or use


Forgot Password?

Need An Account, Join Here

Sidebar

Popular Articles

  • Gopal Mishra

    Types of Foundation for Buildings and their Uses [PDF]

  • Gopal Mishra

    Compressive Strength of Concrete -Cube Test [PDF], Procedure, Results

  • Sadanandam Anupoju

    16 Types of Heavy Equipment Used in Construction

  • Gopal Mishra

    Calculate Quantities of Materials for Concrete -Cement, Sand, Aggregates

  • Padmanabhan G

    Methods of Rainwater Harvesting [PDF]: Components, Transportation, and Storage

Recent Articles

  • constructororghq

    Effective Ways to Combat Construction Site Theft

  • constructororghq

    The Top Flat Roof Solutions to Keep Your Home Protected

  • constructororghq

    Avoiding Costly Flood Damage in Your New Construction Project

  • constructororghq

    The ABCs of Pipeline Pigging: Everything You Need to Know

  • constructororghq

    The Yellow Standard: Why Construction Equipment is Always Yellow

Recent Questions

  • jkshah

    Which is the code used for the design of the RCC Bridge?

    • 1 Answer
  • AKM59

    What is the tolerance for compression test results of concrete, according to the standards?

    • 1 Answer
  • Gopal Mishra

    What must be the maximum dry density of Granular Sub Base & Wet Mix Macadam used ...

    • 1 Answer
  • Gopal Mishra

    What is the Safe Bearing Capacity values for Different Soils?

    • 1 Answer
  • Gopal Mishra

    What are the different types of handrails used in bridges?

    • 1 Answer

Explore

  • Questions
  • Ask Questions
  • Write for us
  • Artificial Intelligence
  • Sustainability
  • Building
    • Brick Masonry
    • Building Materials
    • Building Tips
    • Formwork/Shuttering
  • Concrete
    • Concrete Admixtures
    • Cement
    • Concrete Cracks
    • Concrete Properties
  • Construction
    • Construction Equipments
    • Construction Management
    • Construction Project
    • Estimating & Costing
  • How To Guide
    • Material Estimation
    • Repair/Protection Guide
    • Material Testing Guide
    • Mix Design Guide
    • Rate Analysis
  • Geotechnical
    • Foundation Engineering
    • Ground Improvement
  • Structural Engineering
    • Strengthening of Structure
    • Structual Inspection
    • Structural Detailing
  • Surveying
  • Tips

Footer

  • Home
  • About Us
  • Contact Us
  • Privacy Policy
  • Terms & Conditions
  • Ask Questions
  • Write for us
  • Popular Questions
  • Facebook
  • Instagram
  • Twitter
  • Telegram

© 2009-2021 The Constructor. All Rights Reserved.