Myzox Monitoring Prism for Retaining Wall Movement Monitoring Malaysia
Myzox Monitoring Prism for Retaining Wall Movement Monitoring
Retaining wall movement monitoring is commonly required for construction, excavation, infrastructure and civil engineering projects where engineers need to observe whether a retaining structure changes position over time.
The Myzox TK-10S / TK-10 Monitoring Prism L-Bar Type provides a compact fixed target that can be installed at selected monitoring points and repeatedly observed using a total station.
This makes it suitable for retaining wall displacement and deformation monitoring in Malaysia.
MTM Precision Sdn. Bhd. is an authorized distributor of Myzox in Malaysia.
Why Monitor Retaining Wall Movement?
Retaining structures are designed to resist soil and other lateral forces.
Depending on the project and engineering requirements, movement monitoring may be carried out during:
Deep excavation
Basement construction
Foundation works
Infrastructure projects
Road construction
Slope stabilization works
Construction near existing buildings
Long-term structural observation
Survey monitoring provides positional data that engineers can use as part of their overall assessment of the structure.
How Does Retaining Wall Prism Monitoring Work?
Monitoring prisms are installed at predetermined positions along the retaining structure.
A total station measures each prism and records its position.
The initial measurements establish the baseline position.
Subsequent measurements are then compared with the baseline and previous observations.
A typical workflow is:
Install Monitoring Prisms → Establish Survey Control → Record Baseline → Repeat Total Station Measurements → Compare Coordinates → Evaluate Movement
This allows the same physical monitoring points to be observed throughout the project.
Why Use Fixed Monitoring Prisms?
Normal surveying prisms are often mounted on poles or tripods and moved between survey points.
Retaining wall monitoring requires a different approach.
The target should remain at the same defined location so measurements taken on different dates can be compared consistently.
The Myzox TK-10S / TK-10 L-Bar Monitoring Prism is designed for this type of fixed installation.
Multiple Monitoring Points Along a Retaining Wall
A long retaining wall may require multiple monitoring points.
Instead of monitoring only one position, prisms can be installed at selected intervals according to the monitoring plan.
For example:
Prism 01 → Prism 02 → Prism 03 → Prism 04 → Prism 05
Repeated observations of these points can help the project team understand whether movement is localized or occurring across a larger section of the wall.
The number and location of monitoring points should be determined by the responsible project professionals.
Myzox TK-10S / TK-10 Key Specifications
SpecificationDetailsModelsTK-10S / TK-10TypeL-Bar Monitoring PrismPrism Size1 inch / 25 mmPrism Constant-25 mmPrism Height60 mmBeam Deviation5″DimensionsH90 × W86.5 × D30 mmWeightApprox. 207 gAdjustmentX/Y directionInstallationFixed monitoring point
Its compact size makes it useful where installing a conventional large prism assembly would be inconvenient.
X/Y Direction Adjustment
Line-of-sight geometry is an important consideration when installing monitoring targets.
The Myzox L-bar monitoring prism provides X/Y directional adjustment, allowing the prism orientation to be adjusted during installation.
This helps surveyors direct the prism appropriately toward the intended total station observation position.
Monitoring Retaining Walls During Excavation
Deep excavation is one of the most relevant applications for retaining wall monitoring.
Before excavation progresses, monitoring prisms can be installed and baseline measurements recorded.
The survey team can then perform observations at predetermined intervals during different excavation stages.
For example:
Before Excavation → Stage 1 → Stage 2 → Stage 3 → Basement Construction → Completion
This creates a measurement history for the selected monitoring points.
Horizontal and Vertical Movement
Depending on the monitoring method and survey design, total station observations can support evaluation of changes in:
Easting
Northing
Elevation
Horizontal position
Vertical position
Three-dimensional coordinates
The monitoring data can then be compared across different observation dates.
Any interpretation of allowable movement or engineering risk should be performed according to the project's engineering requirements.
Monitoring Prism vs Reflective Target
Both monitoring prisms and reflective targets can be used in certain surveying applications, but they are not identical solutions.
A dedicated prism provides a defined optical target for total station distance and angle measurements.
For projects requiring repeated precision observations, a fixed monitoring prism may be preferred depending on the required accuracy, distance, instrument and monitoring methodology.
Suitable Retaining Structures
Myzox monitoring prisms can support monitoring programs involving structures such as:
Reinforced concrete retaining walls
Basement retaining walls
Excavation support structures
Civil engineering retaining structures
Infrastructure retaining walls
Selected slope stabilization structures
Actual installation arrangements should follow the project's monitoring design.
Why Use Myzox Monitoring Prism?
The Myzox TK-10S / TK-10 combines several useful characteristics for monitoring work:
Compact 1-inch prism
Fixed L-bar configuration
-25 mm prism constant
X/Y directional adjustment
Anti-drop structure
Waterproof sealing design
Compact installation footprint
Designed specifically for monitoring applications
These features make it a practical accessory for professional total station monitoring projects.
Total Station & Monitoring Prism Solution in Malaysia
MTM Precision supplies surveying equipment and accessories for contractors, surveyors, consultants and civil engineering companies.
Customers looking to establish a monitoring setup can contact us regarding suitable Myzox monitoring prisms and total station accessories.
MTM Precision also provides professional support for surveying instruments, including total station calibration and service.
Looking for Myzox Retaining Wall Monitoring Prism in Malaysia?
For projects involving retaining wall movement, excavation monitoring, structural deformation or construction monitoring, the Myzox TK-10S / TK-10 provides a dedicated fixed prism solution.
Contact MTM Precision
MTM Precision Sdn. Bhd.
Myzox Authorized Distributor in Malaysia
Showroom & Service Centre
No. 29-1 & 29-2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia.
Website: www.mtmpre.com.my
Email: mtmpre@yahoo.com
WhatsApp: +6016-6607346
Contact MTM Precision for Myzox Monitoring Prism price, availability and technical enquiries in Malaysia.
18 Aug 2026
