Umhloli we-Pavement Deflection 5.4M Beckman Beam Beam Pavement Deflection Proflection Prover Rebound Deflection Preflection Test 3.6 7.2m

Umhloli we-Pavement Deflection 5.4M Beckman Beam Beam Pavement Deflection Proflection Prover Rebound Deflection Preflection Test 3.6 7.2m

Imishini yokuhlola ukuqinisekiswa kwe-modulus yokuhlola (i-Benkelman Beam)

I-Beckman Beam Medial yindlela efanelekile yokulinganisa inani le-elastic deflection lomugqa womgwaqo ngaphansi kokulayisha okulondekile noma ukulayisha okuhamba kancane, futhi kungakhombisa kahle amandla omgwaqo.

Ibanga lokulinganisa:

.

.

.

(4) Ukuphambuka kwendlela ye-asphalt kususelwa ekushiseni okujwayelekile kwe-20 ℃. Lapho uhlolelwa amazinga okushisa (ngaphezulu kobubanzi bakwa-20 ± 2 ℃), inani le-deflection le-asphalt peveling enobukhulu obungaphezu kwama-5cm kufanele kulungiswe ngokushisa.

---

Okwedlule: Ukufakwa kwamazinga okushisa okuqhubekayo okuphathelene nokulawulwa kwedijithali

Olandelayo: Fly ash compontent okuqukethwe umhloli

---