Tupu owuwu,rọba na-agba ọsọ nke prefabricateds chọrọ ụfọdụ ọkwa nke ike ala, na-ezute ụkpụrụ isi ike tupu owuwu enwee ike ịga n'ihu. Ya mere, ntọala okpuru ala nke ụzọ egwu ọgba ọsọ rọba emebere ga-esi sie ike.
Concrete Foundation
1. Mgbe emechara ntọala ahụ, elu ciment agaghị adị oke mma, ọ dịghịkwa ihe ọhụụ dị ka ájá, peeling, ma ọ bụ mgbawa.
2. Flatness: N'ozuzu ngafe ọnụego kwesịrị n'elu 95%, na a ndidi nke n'ime 3mm n'elu a 3m ogologo.
3. Mkpọda: Kwesịrị izute nkọwa nka egwuregwu (mkpọda mkpọda na-abụghị karịa 1%, mkpọda ogologo ogologo agaghị agafe 0.1%).
4. Ike mkpakọ: R20> 25 kg / square centimita, R50> 10 kg / square centimita.
5. Ntọala ntọala kwesịrị ịbụ nke enweghị mgbochi mmiri.
6. Compaction: Njupụta njupụta nke elu kwesịrị ịbụ ihe karịrị 97%.
7. Oge nlekọta: N'elu 25 ° C okpomọkụ n'èzí maka ụbọchị 24; okpomọkụ dị n'etiti 15 ° C na 25 Celsius C maka ụbọchị 30; N'okpuru 25 Celsius C n'èzí maka ụbọchị 60 (na-agba mmiri ugboro ugboro n'oge oge nlekọta iji wepụ ihe ndị alkaline na ciment na-agbanwe agbanwe).
8. Trench mkpuchi kwesịrị ịdị ire ụtọ na mgbanwe were were na track enweghị nzọụkwụ.
9. Tupu ịtọọ egwu rọba emebere nke ọma, oyi akwa kwesịrị ịbụ nke mmanụ, ntụ, na akọrọ.
Asphalt Foundation
1. N'elu ntọala ahụ aghaghị ịbụ nke na-adịghị na mgbawa, akara rola doro anya, ntụpọ mmanụ, nchikota asphalt na-ejikọtaghị ọnụ, ike siri ike, imi, mgbawa, ịcha mmanụ aṅụ, ma ọ bụ peeling.
2. Ntọala ntọala kwesịrị ịbụ nke enweghị mgbochi mmiri.
3. Flatness: The ngafe ọnụego maka flatness kwesịrị n'elu 95%, na a ndidi nke n'ime 3mm n'elu a 3m straighted.
4. Mkpọda: Kwesịrị izute nkọwa nka egwuregwu (mkpọda mkpọda na-abụghị karịa 1%, mkpọda ogologo oge agaghị agafe 0.1%).
5. Ike mkpakọ: R20> 25 kg / square centimita, R50> 10 kg / square centimita.
6. Compaction: Mkpokọta njupụta nke elu kwesịrị ịbụ ihe karịrị 97%, na ikike akọrọ na-eru ihe karịrị 2.35 kg / lita.
7. Asphalt ebe nro dị nro> 50 ° C, elongation 60 cm, omimi ntinye agịga 1/10 mm> 60.
8. Nkwụsi ike nke asphalt thermal coefficient: Kt = R20 / R50 ≤ 3.5.
9. Ọnụego mgbasawanye olu: <1%.
10. Ọnụọgụ nnabata mmiri: 6-10%.
11. Oge nlekọta: N'elu 25 ° C okpomọkụ n'èzí maka ụbọchị 24; okpomọkụ dị n'etiti 15 ° C na 25 Celsius C maka ụbọchị 30; okpomọkụ n'okpuru 25 Celsius C n'èzí maka ụbọchị 60 (dabere na ihe ndị na-agbanwe agbanwe na asphalt).
12. Trench mkpuchi kwesịrị ịdị ire ụtọ na mgbanwe were were na track enweghị nzọụkwụ.
13. Tupu ịtọọ ụzọ egwu na-agba ọsọ rọba a na-emebu, jiri mmiri hichaa ntọala ntọala; oyi akwa kwesịrị ịbụ nke mmanụ, ntụ, na akọrọ.
Ngwa egwu rọba arụgoro arụgoro arụgoro
Ngwunye egwu rọba emebere nke ọma
Nkọwapụta | Nha |
Ogologo | mita 19 |
Obosara | 1.22-1.27 mita |
Ọkpụrụkpụ | 8 mm - 20 mm |
Agba: Biko rụtụ aka na kaadị agba. Pụrụ iche agba nwekwara negotiable. |
Kaadị agba agba rọba arụgoro arụgoro arụgoro
Nkọwa Track Rịba arụgoro arụgoro arụgoro
oyi akwa na-eguzogide iyi
Ọkpụrụkpụ: 4mm ± 1mm
Nhazi akpa ikuku mmanụ aṅụ
Ihe dị ka 8400 perforations kwa square mita
Ihe na-agbanwe isi oyi akwa
Ọkpụrụkpụ: 9mm ± 1mm
Ntinye egwu rọba arụgoro nke ọma
Oge nzipu: Jun-26-2024