PL439698A1 - Method of determining the speed of the truck travel so that the tangential horizontal acceleration of vibrations arising on the building standing close to the road does not cause its damage - Google Patents
Method of determining the speed of the truck travel so that the tangential horizontal acceleration of vibrations arising on the building standing close to the road does not cause its damageInfo
- Publication number
- PL439698A1 PL439698A1 PL439698A PL43969822A PL439698A1 PL 439698 A1 PL439698 A1 PL 439698A1 PL 439698 A PL439698 A PL 439698A PL 43969822 A PL43969822 A PL 43969822A PL 439698 A1 PL439698 A1 PL 439698A1
- Authority
- PL
- Poland
- Prior art keywords
- vibrations
- tangential acceleration
- road
- speed
- building
- Prior art date
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Sposób określania prędkości przejazdu samochodu ciężarowego aby powstające na budynku stojącym blisko drogi poziome przyśpieszenie styczne Py drgań nie powodowało jego uszkodzenia, urządzenie pomiarowe służące do pomiaru poziomego przyśpieszenia stycznego Py drgań i odpowiadającej mu częstotliwości w trzech do siebie prostopadłych kierunkach x,y,z umieszczamy na domu jednorodzinnym przy drodze na poziomie terenu i mierzymy największą wielkość poziomego przyśpieszenia stycznego Py drgań na kierunku Y i odpowiadającą mu częstotliwość. Dla otrzymanej z pomiaru częstotliwości odpowiadającej największej wartości przyśpieszenia stycznego Py drgań ze skali SWD I odczytujemy wartość największego przyśpieszenia stycznego Pyb drgań znajdującego się w Strefie I nie powodującej uszkodzeń w budynkach jednorodzinnych stojących blisko gminnej drogi zbiorczej z proporcjonalnej zależności oblicza się poszukiwaną bezpieczną dla domów jednorodzinnych prędkość przejazdu samochodu ciężarowego VSb: Vsb = /Vs * Pyb/Py [km/h], gdzie: Vs - prędkość jazdy samochodu w czasie pomiarów [km/h], która wywołuje poziome styczne przyśpieszenie drgań budynku Py [mm/s<sup>2</sup>]. Vsb - poszukiwana i obliczana bezpieczna dla budynków prędkość jazdy samochodu VSb [km/h], której odpowiada Pyb - największa odczytana ze Skali SWD I, strefa I - wartość poziomego stycznego przyśpieszenia drgań budynku Pyb, która nie powoduje uszkodzenia budynku [mm/s<sup>2</sup>].The method of determining the travel speed of a truck, so that the horizontal tangential acceleration Py of vibrations arising on a building standing close to the road does not cause its damage, the measuring device used to measure the horizontal tangential acceleration Py of vibrations and the corresponding frequency in three perpendicular directions x,y,z are placed on a single-family house by the road at ground level and measure the greatest magnitude of the horizontal tangential acceleration Py of the vibrations in the Y direction and the corresponding frequency. For the frequency obtained from the measurement, corresponding to the highest value of the tangential acceleration Py of vibrations from the SWD I scale, we read the value of the highest tangential acceleration Pyb of vibrations located in Zone I, which does not cause damage to single-family buildings located close to the municipal collective road, the searched safe speed for single-family houses is calculated from the proportional relationship truck travel VSb: Vsb = /Vs * Pyb/Py [km/h], where: Vs - speed of the car during the measurements [km/h], which causes horizontal tangential acceleration of building vibrations Py [mm/s<sup> 2</sup>]. Vsb - searched and calculated vehicle speed safe for buildings VSb [km/h], which corresponds to Pyb - the highest value read from the SWD Scale I, zone I - the value of the horizontal tangential acceleration of building vibrations Pyb, which does not cause damage to the building [mm/s< sup>2</sup>].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL439698A PL439698A1 (en) | 2022-01-25 | 2022-01-25 | Method of determining the speed of the truck travel so that the tangential horizontal acceleration of vibrations arising on the building standing close to the road does not cause its damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL439698A PL439698A1 (en) | 2022-01-25 | 2022-01-25 | Method of determining the speed of the truck travel so that the tangential horizontal acceleration of vibrations arising on the building standing close to the road does not cause its damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL439698A1 true PL439698A1 (en) | 2023-07-31 |
Family
ID=87474937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL439698A PL439698A1 (en) | 2022-01-25 | 2022-01-25 | Method of determining the speed of the truck travel so that the tangential horizontal acceleration of vibrations arising on the building standing close to the road does not cause its damage |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL439698A1 (en) |
-
2022
- 2022-01-25 PL PL439698A patent/PL439698A1/en unknown
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