Teko ea Pavement Deflection 5.4m Beckman Beam Pavement Deflection Tester Rebound Deflection Tester 3.6 7.2m

Teko ea Pavement Deflection 5.4m Beckman Beam Pavement Deflection Tester Rebound Deflection Tester 3.6 7.2m

Lisebelisoa tsa tlhahlobo tsa modulus tse matla tsa pavement (Benkelman Beam)

Mokhoa oa Beckman beam ke mokhoa o loketseng ho lekanya boleng ba ho kheloha ha tsela tlas'a ho patoa ha static kapa ho palama butle haholo, 'me o ka bonahatsa hantle matla a kakaretso a tsela.

Lekhalo la ho lekanya:

(1) Mokhoa ona o loketse ho metha ho kheloha ho kheloha ha litsela tse fapa-fapaneng le litselana ho lekola bokhoni ba tsona ba ho jara ka kakaretso, 'me o ka sebelisoa ho rala meaho ea litselana.

(2) Boleng ba ho kheloha ho khutla ha bethe ea litsela le tsela e tenyetsehang e lekantsoeng ka mokhoa ona e ka sebelisoa bakeng sa ho fana le ho amoheloa ho phetheloa.

(3) Ho kheloha ho kheloha tsela e lekantsoeng ka mokhoa ona ho ka fana ka motheo bakeng sa lefapha la tsamaiso ea tokiso ea litsela tse kholo ho etsa moralo oa tlhokomelo ea litsela.

(4) Ho kheloha ha sekontiri sa asphalt ho ipapisitse le mocheso o tloaelehileng oa 20 ℃.Ha ho hlahlojoa lithempereichara tse ling (ho feta 20 ± 2 ℃), boleng bo khelohileng ba tsela ea asphalt e nang le botenya bo fetang 5cm bo lokela ho lokisoa ke mocheso.

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E fetileng: Li-Incubator tsa Mocheso o sa Feleng oa Laboratori tse nang le Digital Controller

E 'ngoe: Fly Ash Component Content Tester

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