What is the EBS-16 building settlement point used for?

The EBS-16 is used for measuring vertical settlement of any concrete or rock structure or building affected by nearby excavation, tunneling, de-watering, and construction activities. It is fixed to the vertical wall or surface of the structure to be monitored and readings are taken periodically using a digital auto level to determine the amount of vertical settlement that has occurred since the initial base reading was established.

What does the EBS-16 building settlement point consist of?

The EBS-16 consists of a spherical reference locator with a threaded bolt. The spherical head provides a stable, consistent reference surface for the leveling staff during auto level readings. A slot is provided on the threaded portion of the reference locator to prevent it from being accidentally unscrewed once installed. After installation, the reference locator projects approximately 54 mm from the wall or structure surface.

How is the EBS-16 building settlement point installed?

A hole of the appropriate diameter is drilled into the vertical wall or surface of the structure at the monitoring location. The hole is filled with epoxy grout (Hilti HY50/HY150 or equivalent, which can be locally procured). The EBS-16 spherical reference locator with threaded bolt is then pushed into the epoxy-filled hole using a rotary action until approximately 54 mm of the bolt projects outside the wall surface. The anti-rotation slot on the threaded portion prevents the reference locator from unscrewing. The epoxy is allowed to cure fully before the initial reading is taken.

How are EBS-16 settlement readings taken?

Settlement readings are taken using a digital auto level and leveling staff placed on the spherical reference locator of the EBS-16. An initial base reading is taken before construction or excavation activity commences in the vicinity. All subsequent readings taken during and after construction are compared against this initial reference reading to determine the vertical settlement at each monitoring point. The difference between the current reading and the initial reading gives the settlement at that location.

What is the difference between EBS-16 building settlement point and EPS-12 pavement settlement point?

The EBS-16 is designed for monitoring vertical settlement of buildings and concrete or rock structures. It is fixed to vertical wall surfaces using a spherical reference locator with threaded bolt installed in an epoxy-filled hole, projecting approximately 54 mm from the wall. The EPS-12 is designed for monitoring vertical settlement of asphalt roads, tarmac, concrete pavements, and tile surfaces. It uses a plastic tapered disc and dome-top retaining nail installed horizontally in a drilled hole in the pavement surface. Both use digital auto level and leveling staff for readings.

What type of epoxy should be used to install the EBS-16?

The recommended epoxy for EBS-16 installation is Hilti HY50/HY150 or an equivalent fast-setting injectable anchor adhesive suitable for concrete and masonry applications. Since the epoxy is subject to extra packing and freight costs when transported by air, it is recommended that users procure the epoxy locally from any supplier of equivalent anchor adhesive products to avoid transportation surcharges.

When should the initial settlement reading be taken for EBS-16?

The initial or base settlement reading must be taken before construction, excavation, or tunneling activity commences in the vicinity of the monitored structure. This initial reading serves as the reference datum against which all subsequent readings are compared to determine settlement. It is good practice to take two or three consistent initial readings over consecutive days before work begins to confirm the stability of the initial reference value.

Can the EBS-16 building settlement point be removed after monitoring is complete?

Yes. One of the key features of the EBS-16 is that it is designed for ease of installation and removal. After the monitoring program is complete and the settlement point is no longer required, the EBS-16 can be removed from the wall surface. This makes it suitable for temporary monitoring during construction phases without permanently altering the structure.

Building Settlement Point

Name: EBS-16 Building Settlement Point | Structural Settlement Monitoring | Encardio-Rite
Brand: Encardio-Rite
SKU: EBS-16
Availability: InStock

Model EBS-16

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Download Data Sheet - English

Encardio-rite model EBS-16 building settlement points are used extensively for measurement of vertical settlement of any concrete/rock structure or building affected by nearby excavation and construction activities. Model EBS-16 consists of a spherical reference locator with threaded bolt. The reference locater is fixed on a vertical wall or a structure to monitor settlement of structure/building.

Settlement readings of EBS-16 are taken with a digital auto level. To determine settlement, an initial or base reading is taken before the construction starts. Subsequent readings (taken during construction) are then compared with initial reading as reference.

Spherical reference locator	19 mm dia; SS
Survey stud with threaded bolt	12.5 mm dia x approximately 43 mm length; SS
Threaded anchor	10 mm dia x 60 mm; MS