Due to the growing awareness of environmental problems, not only individuals but also governments and companies have started to develop activities that tend to preserve or limit the damage to the environment. Thus, some disciplines of the environmental science, such as hydrology, hydrogeology,...
PAHS Unit Pengisapan Kelembaban Tanah Pasir
SISTEM INOVATIF
The Soil Moisture Suction Sand Unit "PAHS" has been designed to study and understand the water retentivity principles in terms of soil suction, the relationship between water retentivity and soil and the derivation of soil moisture characteristic curves.
BERITA TERKAIT
GAMBARAN UMUM
The Soil Moisture Suction Sand Unit "PAHS" has been designed to study and understand the water retentivity principles in terms of soil suction, the relationship between water retentivity and soil and the derivation of soil moisture characteristic curves.
The unit is large enough to permit the simultaneous evaluation of several samples and consists of a suction system and a soils container:
- Suction system: It consists of a water circuit that includes a water tank, a pump, a water jet pump and a pressure gauge (vacuometer). The pump propels water from the water tank and circulates through the water jet pump, which sucks the water of the soils container.
- Soils container: It consists of a cylindrical tank filled with saturated sand (not supplied) that contains three soil sample retaining rings. Inside of the sand the soil samples are placed as well as the humidity meters. A cover is provided to prevent evaporative water loss during the practical exercises and several filters avoid sand transport to the water tank. The soils container includes a pressure gauge (manometer) and an air inlet (pressure inlet) to study of the effect of the atmospheric pressure.
Soil samples placed on the sand are subjected to suction. This suction is applied by means of the water jet pump and the water pump. In order to maintain the suction, a volume water supply is required.
LATIHAN DAN PRAKTEK PEDOMAN
LATIHAN PRAKTIS YANG DIANDAL TERMASUK DALAM PANDUAN
- Understanding of the relationship between water retentivity and soil.
- Understanding of the basic principles of water retentivity in terms of soil suction.
- Study of the effect of the atmospheric pressure.
- Determination of the retentivity of different soil samples.
LEBIH BANYAK LATIHAN PRAKTIS YANG AKAN DILAKUKAN DENGAN UNIT
- Derivation of the soil moisture characteristic curves for several soils.
PERALATAN SIMILAR TERSEDIA
13.1.- HIDROLOGI DAN HIDROGEOLOGI
PAHSC
The Computer Controlled Soil Moisture Suction Sand Unit "PAHSC" has been designed to study and understand the water retentivity principles in terms of soil suction, the relationship between water retentivity and soil and the derivation of soil...
PERALATAN KOMPLEMENTER
13.1.- HIDROLOGI DAN HIDROGEOLOGI
ESHC(4x2m)
Unit Komputer Kontrol Sistem Hidrologi, Simulasi Hujan dan Sistem Irigasi (4x2m)
The main element of the unit is a test tank, which can be filled with sand. Water is supplied to the test tank through different systems: from two flexible separate hoses (simulating water inlets), from an inlet tank (simulating a river), from...
13.1.- HIDROLOGI DAN HIDROGEOLOGI
ESHC(2x1m)
Unit Komputer Kontrol Sistem Hidrologi, Simulasi Hujan dan Sistem Irigasi (2x1m)
The Computer Controlled Hydrologic Systems, Rain Simulator and Irrigation Systems Unit (2x1 m), "ESHC(2x1m)", is a self-contained unit designed to demonstrate some physical processes found in hydrology and fluvial geomorphology, including:...
13.1.- HIDROLOGI DAN HIDROGEOLOGI
ESH(2x1m)
Unit Sistem Hidrologi, Simulasi Hujan dan Sistem Irigasi (2x1m)
The Hydrological Systems, Rainfall Simulator and Irrigation Systems (2x1 m), "ESH(2x1m)", has been designed by EDIBON to demonstrate some of the physical processes encountered in hydrology and fluvial geomorphology. This includes rainfall...
13.1.- HIDROLOGI DAN HIDROGEOLOGI
ESHC(2x1m)/S
Computer Controlled Hydrologic Studies Unit
The Computer Controlled Hydrologic Studies Unit, "ESHC(2x1m)/S", allows the work in an autonomous way for the study of the behaviorof the water inside the soil being able to carry out a wide variety of experiments thanks to the specifications of...
13.1.- HIDROLOGI DAN HIDROGEOLOGI
ESH(2x1m)/S
Hydrologic Studies Unit
The Hydrological Studies Unit, "ESH(2x1m)/S", has been designed by EDIBON to enable autonomous work in the study of water behavior within the soil. A wide variety of experiments can be conducted thanks to the specifications of the unit.The unit...
13.1.- HIDROLOGI DAN HIDROGEOLOGI
RHU
Rainfall Hydrographs Unit
The main element of the Rainfall Hydrographs Unit,"RHU", is a tank mounted on a frame. The tank can be filled with sand. There are removable curtains to prevent splashing.There are two square pattern spray nozzles at the top that supply water to...
13.1.- HIDROLOGI DAN HIDROGEOLOGI
RSESC
Unit Simulasi Hujan Terkendali Komputer Computer
The Computer Controlled Rainfall Simulator for Soil Erosion Studies, "RSESC", consists of a metal frame that can be placed directly on the ground for direct studies or used with its different accessories for laboratory tests.The entire frame is...
13.1.- HIDROLOGI DAN HIDROGEOLOGI
RSES
Rainfall Simulator for Soil Erosion Studies
The Rainfall Simulator for Soil Erosion Studies, "RSES", consists of a metal frame that can be placed directly on the ground for direct field studies or used with its various accessories for laboratory tests. The whole structure is covered with a...
13.1.- HIDROLOGI DAN HIDROGEOLOGI
RFS
River Flow Simulator
The River Flow Simulator, "RFS", designed by EDIBON, allows the simulation and study of the river features, included the flow and solid bed load motion.The main element is a rectangular tank made of stainless steel supported on a metal beam frame,...
13.1.- HIDROLOGI DAN HIDROGEOLOGI
HVFLM-2
Unit Visualisasi Aliran Tidur dan Aliran (bagian kerja: 2000x610 mm)
The Mobile Bed and Flow Visualization Unit (working section: 2000x610 mm), "HVFLM-2", may be used mainly in two study fields. The first one is the investigation of mobile beds, which are related to water courses and civil engineering structures....
13.1.- HIDROLOGI DAN HIDROGEOLOGI
HVFLM-4
Unit Visualisasi Aliran Tidur dan Aliran (bagian kerja: 4000x610 mm)
The Mobile Bed and Flow Visualization Unit (working section: 4000 x 610 mm), "HVFLM-4", may be used mainly in two study fields. The first one is the investigation of mobile beds, which are related to water courses and civil engineering structures....
13.1.- HIDROLOGI DAN HIDROGEOLOGI
CAS
Demonstrasi Kanal untuk Transportasi Sedimen.
The Sediment Transport Demonstration Channel, "CAS", designed by EDIBON, consist of an inclinable channel mounted on a base plate, supported by two supports, with a discharge tank and recirculating pump. This tank is in the Basic Hydraulic Feed...