The aim of this study is fire hazard zoning the Chehel-Chay watershed and analysis of road network in order to fire-fighting management. Using effective factors on fire occurrence, the fire hazard ...map of the study area produced by support vector machine algorithm and then was divided into four hazard classes. The road length and type were investigated in the each fire hazard classes. The results showed that most of occurred fires are located in the close distances of roads and forest areas. The results showed that road types and land cover are important in fire occurrences and suppression. In high dangerous zone, the roads pass through forestlands, but in low dangerous zone, the roads are passing from farmlands. The roads do not cover the half of area and do not pass at two third of high hazard class zones. Therefore, appreciate road network planning is necessary according to fire-fighting management.
sisällön kuvaus: Helsingin vapaapalokunnan (VPK) sammutusauto HE2312 Narinkka-torilla. Auton edessä poseeraa kolme vapaapalokunnan miestä palveluasuissaan. Etualalla näkyy A-tändi, jossa kerrotaan, ...että VPK on toiminut 155 vuotta. Rakennukset Simonkatu 9, Narinkka-tori
5. Paloauto oli nähtävillä torilla järjestetyn Villatapahtuman yhteydessä.
värillinen
colored
Content description: The fire of VR’s maquis, Töölö track yard. Situation at 20: 32.
colored
sisällön kuvaus: VR:n makasiinien tulipalo, Töölön ratapiha. Tilanne klo 20.32.
värillinen
Content description: The fire of VR’s maquis, Töölö track yard. Fire trucks from the Civil Guard at the fire site. Situation at 20: 26.
colored
sisällön kuvaus: VR:n makasiinien tulipalo, Töölön ...ratapiha. Pelastuslaitoksen paloautoja palopaikalla.Tilanne klo 20.26.
värillinen
Content description: The fire of VR’s maquis, Töölö track yard. Fire trucks from the Civil Guard at the fire site. Situation at 20: 27.
colored
sisällön kuvaus: VR:n makasiinien tulipalo, Töölön ...ratapiha. Pelastuslaitoksen paloautoja palopaikalla.Tilanne klo 20.27.
värillinen
Content description: The first covered spray car Scania-Vabis v. 1936, fire department in the city of Helsinki. Picture taken in the courtyard of the old main fire station in Helsinki. Car ...registration number AV-570, service numbers 32 and 21 used.
black and white
sisällön kuvaus: Ensimmäinen katettu ruiskuauto Scania-Vabis v. 1936, Helsingin kaupungin palolaitos. Kuva otettu Helsingin vanhan pääpaloaseman pihalla. Auton rekisteri tunnus AV-570, käytetyt huoltonumerot 32 ja 21.
mustavalkoinen
Chassis is the main structural component of the automobile; it is subject to any damage due to fatigue or destruction during the operation of the automobile. Therefore, it is important to research ...and assess the durability of the chassis. In particular, studying the effect of load frequency on chassis durability is very important in the assessment of chassis durability. An objective of this study was to investigate the effect of load frequency, from the road surface and engine to chassis durability when the multi-purpose forest fire fighting vehicle operates in some cases when moving on the road. The assessment of the effect of load frequency on the chassis durability of the multi-purpose forest fire fighting vehicle contributes to input parameters for the determination and assessment of fatigue problem and breaking strength of the chassis.
Abstract
Multi-purpose forest fire fighting vehicle is produced in Viet Nam include a combination of fire fighting equipment such as high-pressure water pump, create corridor fire insulation cutting ...machine, vacuum and high wind speed bowling machine, extinguish the fire sand blast apparatus that is mounted active three axles vehicle. The paper presents how to determine the dynamic load acting on the chassis by 3D modeling method. The results of this study are the input parameters for assessing the durability of the chassis of multi-purpose forest fire fighting vehicle.
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