Ground Water Flow HM 167

Ground Water Flow

Type: HM 167
Name: Ground Water Flow
Categorie:
HM 167 - A product from the GUNT 2E range
Technical Description

  Groundwater flows consider, among other things, the extraction of groundwater from wells and excavation pits. An understanding of the hydrological principles of groundwater flow is useful when designing reliable structures such as excavation pits or drainage systems.
  HM 167 allows three-dimensional investigations of groundwater flows. The trainer consists of a tank with a sand filling. Various models can be placed in the sand bed.
  The water is supplied to the tank via two horizontal open-seam tubes that can be activated separately via valves. This results in various experiment possibilities with flowing groundwater. The investigation of various extractions is facilitated by two wells with open-seam tubes, which are also activated individually via valves. Three different models allow the study of excavation pits.
  At the bottom of the tank there are orthogonally arranged measuring connections to detect groundwater levels. Groundwater levels are displayed on 19 tube manometers.
  The well-structured instructional material sets out the fundamentals and provides a step-by-step guide through the experiments.

 
Learning Objectives / Experiments

- determining the groundwater level 
- lowering of groundwater level via two wells
- groundwater flow on excavation pits

- groundwater studies under concentric load on the

  substrate

Features

* Investigation of groundwater flows1
* Demonstration of lowering of groundwater1
* Investigation of excavation pits

Alternative products
HM 145 -- Advanced Hydrological Investigations
HM 165 -- Studies in Hydrology
Overview
Seepage Flow
Specification

[1] investigation of groundwater flows
[2] stainless steel tank as experimental section to be filled with coarse sand
[3] water supply via 2 open-seam tubes
[4] water drain via 2 wells with open-seam tubes in the experimental section
[5] water feeds and discharges can be adjusted separately via valves
[6] 19 measuring connections with filters to detect the groundwater levels, arranged orthogonal to the tank bottom
[7] 2 different models for excavation pits
[8] 1 model for structure with waterproof bottom
[9] groundwater levels displayed on the 19 tube manometers

 

Technical Data

Tank
- material: stainless steel
- content, LxWxH: 1000x615x350mm

- 19 measuring connections on the bottom of the tank
Tube manometers
- number of tubes: 19
- measuring range: 300mmWC  
Plastic models
- excavation pit, LxWxH: 610x464x150mm
- excavation pit, LxWxH: 256x464x150mm
- structure with waterproof bottom,
  DxH: 180x150mm, inner tube DxH: 40x330mm

 

Dimensions and Weight LxWxH: 1340x900x1000mm
Empty weight: approx. 125kg Required for Operation Water connection, drain
Sand (1...2mm grain size) Scope of Delivery 1 trainer
3 models
1 set of hoses
1 set of instructional material Order Details 070.16700  HM 167  Ground Water Flow

Documentatie

Foto's