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Uniquely Yours
Custom Fashion wear Manufacturer

In our customization process, we value the communication of details with our clients to ensure a thorough understanding of your needs and expectations.

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Uniquely Yours
Custom Fashion wear Manufacturer

In our customization process, we value the communication of details with our clients to ensure a thorough understanding of your needs and expectations.

view more


Construction Vibration




Piling, blasting, demolition and compaction all send short, high-energy shocks into the ground — the kind that trigger damage claims from the building next door. Measure it before, during and after the work, and the claim has an answer.​​


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  • VLeq,T



    The time-averaged vibration level typically used to characterize exposure over a monitoring period, not a single pass-by event

  • 2

    Percentile levels that describe how often a given vibration level was exceeded — key to separating background from event-driven vibration

  • 2

    Distinct concerns to evaluate separately — human perception and annoyance, and the far lower thresholds that apply to sensitive equipment or heritage structures

Construction Vibration Is an Event, Not a Trend

Traffic vibration is repetitive and gradual — construction vibration is usually the opposite. A single pile strike, a blast, or a demolition impact delivers a sharp, high-energy shock in a fraction of a second, and it's exactly that shock character that raises the stakes: it's what cracks plaster, disturbs sensitive equipment, or gives a neighbor grounds for a damage claim.

That's why most construction vibration programs start with a baseline condition survey before work begins, run continuous or scheduled monitoring against pre-agreed alert and action levels during active operations, and finish with a verification check once the work is done — creating a documented record on both sides before, during and after the event that actually caused the concern.

Aihua's environmental vibration analyzer and general-purpose vibration meters cover this full cycle, from the ongoing structural/human-response monitoring to the daily spot-checks a site engineer runs during active piling or demolition.

Three Stages of a Ground Vibration Assessment

From a community complaint survey to a precision check at a vibration-sensitive site.

                                                    Setting Up a Construction Vibration Program

  •           Step 1 Survey & Calibrate


    Record a baseline condition at nearby structures before work starts, and field-check every instrument against a vibration calibrator first.

  •                   Step 2 Set Trigger Levels


    Agree the alert and action levels with the contract, permit, or affected party — these are what every reading during the work gets compared against.
  •             Step 3 Monitor the Works

    Track each significant event — a pile strike, a blast, a demolition impact — against those levels for the duration of the activity.
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                   Step 4 Verify & Close Out

    Run a post-construction check at the same points as the baseline survey, closing the record with a clear before-and-after comparison.

Instruments for Every Stage of the Program


From routine plant rounds to precision diagnosis, and the occupational and environmental checks that go with them.

YT3001A Vibration Meter03
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YT3001A Handheld Multi-Parameter Vibration Meter

One-key switching between acceleration, velocity and displacement, with simultaneous RMS, Peak and Peak-to-Peak analysis. Complies with JJG 676-2019, covering a wide range for routine industrial fault diagnosis and equipment monitoring.

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YT3001B Vibration Meter with Portable case
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YT3001B High-Sensitivity Multi-Parameter Vibration Meter

Wide-range measurement — 0.001–2000 m/s² acceleration, 0.1–20000 mm/s velocity, 0.005–200 mm displacement — with a 2.8 pC/(m·s²) sensor and frequency response up to 8 kHz for precision fault diagnosis.


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AWA6257A Environmental Vibration Analyzer01
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AWA6257A Environmental Vibration Analyzer

DSP-based analyzer complying with ISO 8041-1:2017, reporting VL, VLeq,T, VLmax/min, percentiles (VL5/10/50/90/95) and standard deviation on a 2.4-inch color display — the core instrument for traffic-induced ground vibration surveys.

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ACE5003 Vibration Calibrator02
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ACE5003 Handheld Vibration Sensor Calibrator

Fixed 159.2 Hz output at 10 m/s² RMS acceleration, with total distortion under 3% for a fast, repeatable field sensitivity check.

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AWA6071A Vibration Calibrator02
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AWA6071A Dual-Level Vibration Calibrator

 With two acceleration output levels (1 and 10 m/s² RMS) at a fixed 15.915 Hz ±1%, plus direct conversion to velocity and displacement — covering machine, hand-transmitted and environmental vibration instruments alike.

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02
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ACE5003 Handheld Vibration Sensor Calibrator

eld sensitivity check.Read more

  •                              Common Questions About Construction Vibration

  • 1. How is construction vibration different from traffic-induced vibration? 

  • 2.Do I really need a baseline survey before work starts?

  • 3. Why do I need both AWA6257A and a general vibration meter on site?

  • 4.Which calibrator should I use — ACE5003 or AWA6071A?

Not sure which instrument fits your site?
We look forward to hearing from you.

phone-5 Tel: +86-19012832378

Contact Aihua Instruments
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