Anyị maara na ala oyi akwa nke bitumen pavement na-ekewa n'ime ọkara siri ike na nke siri ike. Ebe ọ bụ na oyi akwa na akwa akwa bụ ihe dị iche iche nke ihe dị iche iche, njikọ dị mma na ike na-aga n'ihu n'etiti abụọ ahụ bụ isi ihe achọrọ nke ụdị pavement a. Na mgbakwunye, mgbe pavement bitumen na-asọpụta mmiri, ọtụtụ n'ime mmiri ahụ ga-etinye uche na nkwonkwo dị n'etiti elu na oyi akwa nke ala, na-emebi pavement bitumen dị ka grouting, ịtọpụ, na oghere. Ya mere, ịgbakwụnye oyi akwa mkpuchi dị ala na ọkara siri ike ma ọ bụ nke siri ike ga-arụ ọrụ dị mkpa n'ịkwalite ike, nkwụsi ike na ikike mgbochi mmiri nke oyi akwa structural pavement. Anyị maara na teknụzụ a na-ejikarị eme ihe bụ iji teknụzụ nke ụgbọ ala mgbawa synchronous.

Ọrụ nke mkpuchi mkpuchi ala nke ụgbọ ala mgbawa synchronous chip sealer

1. Njikọ interlayer
Enwere ọdịiche pụtara ìhè n'etiti pavement bitumen na ọkara siri ike ma ọ bụ ntọala siri ike n'ihe gbasara nhazi, ihe mejupụtara, teknụzụ ihe owuwu na oge. N'ebumnobi, a na-emepụta elu na-amị amị n'etiti oyi akwa na ala ala. Mgbe agbakwunyere mkpuchi mkpuchi nke ala, oyi akwa elu na akwa akwa nwere ike jikọta nke ọma.

2. Nyefe ibu
Okirikiri elu bitumen na nke ọkara siri ike ma ọ bụ nke siri ike na-arụ ọrụ dị iche iche n'ime usoro nhazi pavement.
Oghere elu bitumen na-arụkarị ọrụ nke mgbochi-slip, waterproof, mgbochi mkpọtụ, mgbochi ịkwa akwa na mgbawa, na-ebufe ibu na ala.
Iji nweta nzube nke mbufe ibu, a ghaghị inwe ọganihu siri ike n'etiti oyi akwa elu na oyi akwa isi, a pụkwara ime ka ọganihu a pụta ìhè site n'omume nke mkpuchi mkpuchi ala (adhesive Layer, permeable Layer).

3. Meziwanye ike elu okporo ụzọ
Ụdị nkwụghachi azụ nke oyi akwa bitumen dị iche na nke nke ọkara nke siri ike ma ọ bụ nke siri ike. Mgbe a na-ejikọta ha ọnụ n'okpuru ibu, ọnọdụ nrụgide nrụgide nke oyi akwa ọ bụla dị iche, na nrụrụ ahụ dịkwa iche. N'okpuru ibu kwụ ọtọ na ike mmetụta dị n'akụkụ nke ụgbọ ala ahụ, oyi akwa elu ga-enwe mgbanwe mgbanwe n'ihe gbasara oyi akwa. Ọ bụrụ na esemokwu dị n'ime na nchikota nke oyi akwa n'onwe ya na nkwụsị na nrụgide nkwụsị na ala nke elu elu enweghị ike iguzogide nrụgide mgbanwe a, oyi akwa elu ga-enwe nsogbu dị ka ịkwanye, rutting, ma ọ bụ ọbụna ịtọpụ na peeling, ya mere, achọrọ ike ọzọ iji gbochie mmegharị interlayer a. Mgbe ala akara oyi akwa agbakwunyere, frictional nguzogide na cohesive ike igbochi ije na-amụba n'etiti n'ígwé, nke nwere ike ibido njikọ na mgbanwe aga-eme n'etiti rigidity na mgbanwe, nke mere na elu oyi akwa, isi oyi akwa, nkuku oyi akwa na mgbanwe. ntọala ala nwere ike iguzogide ibu ọnụ. Iji mezuo ebumnuche nke imeziwanye ike n'ozuzu nke pavement.

4. Waterproof na mgbochi seepage
N'ime ihe owuwu dị iche iche nke pavement bitumen awara awara, opekata mpe otu oyi akwa ga-abụrịrị ụdị ngwakọta bitumen nke nwere akara nke ukwuu. Ma nke a ezughị, n'ihi na na mgbakwunye na imewe ihe,-ewu nke asphalt ihe na-emetụtakwa ihe dị iche iche dị ka bitumen mma, nkume ihe onwunwe Njirimara, nkume ihe nkọwa na nha, asphalt ruru, ịgwakọta na paving akụrụngwa, Rolling okpomọkụ. na oge mgbụsị akwụkwọ. Mmetụta. Na mbụ, kọmpat kwesịrị ịdị mma nke ukwuu na mmiri na-ekpuchi ya fọrọ nke nta ka ọ bụrụ efu, ma mmiri na-agbapụta mmiri na-adịkarị elu n'ihi ọdịda nke njikọ ụfọdụ, si otú a na-emetụta ikike mgbochi anya nke pavement bitumen. Ọ na-emetụtakwa nkwụsi ike nke pavement bitumen n'onwe ya, isi na ntọala ala. Ya mere, mgbe elu bitumen dị na mpaghara mmiri ozuzo na oghere ndị ahụ buru ibu na mmiri na-agbapụta mmiri dị njọ, a ghaghị ịkwanye akwa mkpuchi nke ala n'okpuru bitumen.

Atụmatụ ihe owuwu nke ụgbọ ala akara synchronous n'okpuru akara

Ụkpụrụ na-arụ ọrụ nke akara gravel synchronous synchronous bụ iji ngwa nrụpụta pụrụ iche——ụgbọ ala synchronous chip sealer iji fesa bitumen na-ekpo ọkụ na okwute edo edo dị ọcha na nke kpọrọ nkụ n'elu okporo ụzọ, ihe fọrọ nke nta ka ọ bụrụ otu oge, na bitumen na nkume a na-agwụcha n'otu oge. obere oge. Ejikọtara ma na-aga n'ihu na-ewusi ike n'okpuru arụ ọrụ nke ibu mpụga.

Ihe nkpuchi mgbawa na-emekọrịta ihe nwere ike iji ụdị ihe eji eke bitumen dị iche iche: Bitumen dị ọcha dị nro, polymer SBS gbanwetụrụ bitumen, bitumen emulsified, polymer modified emulsified bitumen, bitumen diluted, wdg. Ka ọ dị ugbu a, usoro a na-ejikarị na China bụ ikpo ọkụ bitumen na-ekpo ọkụ nkịtị. 140°C ma ọ bụ okpomoku SBS gbanwere bitumen ka ọ bụrụ 170°C, jiri ihe na-agbasa bitumen ịfesa bitumen ahụ n'elu ala nke siri ike ma ọ bụ nke siri ike,  wee gbasaa mkpokọta ahụ nke ọma. Mkpokọta bụ gravel limestone nwere nha nha 13.2 ~ 19mm. Ọ kwesịrị ịdị ọcha, kpọrọ nkụ, na-enweghị ihu igwe na adịghị ọcha, ma nwee ọdịdị dị mma. Ọnụ ego nkume e gwepịara egwepịa dị n'agbata 60% na 70% nke ebe awara awara.
Ọnụ ego bitumen na mkpokọta bụ 1200kg·km-2 na 9m3·km-2 otu n'otu n'otu n'otu. Nrụpụta dịka atụmatụ a siri dị chọrọ oke nkenke n'oke ịgbasa bitumen na mkpokọta mkpokọta, yabụ a ga-eji ụgbọ mkpuchi bitumen macadam nwere ọkachamara na-arụ ọrụ maka ịrụ ya. N'elu elu nke macadam simenti kwụsiri ike, nke a fesara site na oyi akwa ahụ, ọnụ ọgụgụ nke ịgbasa bụ ihe dịka 1.2~2.0kg·km-2 nke bitumen na-ekpo ọkụ ma ọ bụ SBS emezigharịrị bitumen, wee wụsa oyi akwa bitumen gbajiri agbaji. otu urughuru nha na- evenly gbasaa na ya. Nha mmadụ nke gravel na gravel kwesịrị dakọọ nha nha nke asphalt kọnkịta ahụ a kpụrụ n'elu akwa mmiri na-adịghị. Ebe a na-agbasa bụ 60-70% nke pavement zuru ezu, wee jiri igwe rọba mee ka ọ kwụsie ike maka oge 1-2 iji mepụta. Ebumnuche nke ịgbasa gravel nwere otu nha nha bụ iji chebe oyi akwa mmiri na-adịghị emebi site na taya ụgbọ ala ndị a na-ewu ihe dị ka gwongworo ihe na crawler track bitumen paver n'oge a na-arụ ya, yana igbochi bitumen emezigharịrị ka ọ ghara ịgbaze ya site na nnukwu agbaze. ihu igwe okpomọkụ na ngwakọta asphalt na-ekpo ọkụ. Ịrapara wiil ga-emetụta ihe owuwu ahụ.
N'ụzọ doro anya, nkume ndị a gbajiri agbaji adịghị ejikọta ibe ha. Mgbe a na-akwacha ngwakọta asphalt, ngwakọta okpomọkụ dị elu ga-abanye n'ọhụụ dị n'etiti nkume ndị a zọpịara, na-eme ka ihe nkiri bitumen gbanwere na-ekpo ọkụ ma gbazee. Mgbe ọ gafechara ma gbakọta, nkume a gbajiri agbajiri na-acha ọcha na-aghọ Ajịrịja bitumen na-etinye n'ime ala nke ihe owuwu bitumen iji jiri ya mee ihe zuru ezu, ma a na-emepụta "akwa mmanụ" nke ihe dịka 1.5cm n'ala ala nke ihe owuwu ahụ. oyi akwa, nke nwere ike rụọ ọrụ nke ọma nke oyi akwa anaghị egbochi mmiri.

Ihe ndị chọrọ nlebara anya n'oge owuwu

(1) Iji mepụta ihe nkiri bitumen otu na nha nhata site n'ịfesa n'ụdị alụlụ, a ga-ekpo ọkụ bitumen na-ekpo ọkụ ka ọ bụrụ 140C, na okpomọkụ nke SBS gbanwere bitumen ga-adịrịrị 170°C.
(2) Okpomọkụ ihe owuwu nke akwa mkpuchi bitumen ekwesịghị ịdị ala karịa 15ºC, a naghịkwa ekwe ka ihe owuwu ahụ nọrọ n'ikuku, oke ikuku ma ọ bụ ụbọchị mmiri ozuzo.
(3) Ọkpụrụkpụ nke ihe nkiri bitumen dị iche mgbe ịdị elu nke nozzles dị iche (nchịkọta alụlụ nke nwere ụdị fan nke ọ bụla na-efesa dị iche), na ọkpụrụkpụ nke ihe nkiri bitumen dabara adaba na otu site na ịhazigharị elu nke nozzle.
(4) Ụgbọ ala ajịja okwute ga-agba ọsọ n'ọsọ dabara adaba yana ọsọ otu. N'okpuru ntọala a, ọnụego mgbasa nke ihe okwute na ihe nkedo ga-adarịrị.
(5) Mgbe a fesachara bitumen na gravel ndị emezigharịrị (gbasasịrị), a kwesịrị ịrụzi ntuziaka ma ọ bụ nchichi ozugbo, na nrụzi ahụ bụ ebe mmalite, ebe ngwụcha, nkwonkwo ogologo ogologo, oke oke, dị gịrịgịrị ma ọ bụ enweghị isi.
(6) Zipụ onye pụrụ iche ka ọ jide achara ka ọ soro ụgbọ akara akara nke chip na-emekọrịta ihe, ma kpochaa nkume ndị a gwepịara egwepịa n'èzí obosara nke paving (ya bụ, obosara nke bitumen na-agbasa) n'ime obosara ihe mgbochi n'oge, ma ọ bụ gbakwunye ihe gbagwojuru anya iji gbochie okwute ndị a gbajiri agbaji Popup Pave Width.
(7) Mgbe ejiri ihe ọ bụla dị n'ụgbọ mkpuchi mgbawa synchronous, ekwesịrị ịgbanyụ ọkụ ọkụ maka nnyefe ihe niile ozugbo, a ga-enyocha ego nke fọdụrụ, ma ga-enyocha izi ezi ịgwakọta.

Usoro ihe owuwu
(1) Na-atụgharị. Enweghị ike ịfesa oyi akwa nke mmiri na-adịghị ahụ nke a fesaworo (efesa) ozugbo, ma ọ bụghị ya, bitumen na-ekpo ọkụ gbanwetụrụ ga-arapara na taya nke rola okporo ụzọ nwere rọba wee hapụ gravel ahụ. Mgbe okpomoku nke SBS gbanwere bitumen dara ihe dịka 100ºC, a na-eji igwe okporo ụzọ rọba mee ka nrụgide ahụ kwụsie ike maka otu njem okirikiri, ọsọ ịnya ụgbọ ala bụ 5-8km·h-1, nke mere na a pịa gravel. n'ime bitumen gbanwetụrụ ma jikọta nke ọma.
(2) Nchekwa. Mgbe emechara oyi akwa akara, amachibidoro ka ụgbọ ala ndị a na-arụ ọrụ ịgbara breeki na mberede wee tụgharịa. Ekwesịrị imechi ụzọ ahụ, ma mgbe arụchara SBS modified bitumen akara oyi akwa nwere njikọ chiri anya na owuwu nke obere oyi akwa, a ga-arụ akwa oyi akwa bitumen ozugbo, ma enwere ike imeghe akwa akwa ahụ maka okporo ụzọ mgbe obere ala gachara. oyi akwa . N'elu akwa mmiri anaghị egbochi mmiri nke igwe rọba nwere ike kwụsie ike, njikọ dị n'etiti gravel na bitumen siri ezigbo ike, na ductility ( mgbake na-agbanwe ) nke bitumen emeziri buru ibu, nke nwere ike igbu oge n'ụzọ dị irè ma belata mgbawa nke oyi akwa isi. n'elu oyi akwa site n'ịrụ ọrụ nke oyi akwa na-enye nrụgide na-egosipụta mgbawa.
(3) Nleba mma nke saịtị. Nleba anya n'ọdịdị na-egosi na mgbasa bitumen nke oyi akwa bitumen kwesịrị ịdị na-agbapụtaghị na oyi akwa mmanụ tokwara oke; Ekwesịrị ịgbasa oyi akwa bitumen na mkpokọta gravel nke nwere otu nha na-enweghị oke ibu ma ọ bụ ntapu. A na-ekewa nchọpụta ego nfesa n'ime mkpokọta ego nchọpụta na nchọpụta otu ebe; onye nke mbụ na-achịkwa ọnụọgụ nfesa n'ozuzu nke ngalaba ihe owuwu ahụ, tụọ gravel na bitumen, gbakọọ ebe a na-efesa ya dabere na ogologo na obosara nke ngalaba nfesa ahụ, wee gbakọọ ọnụọgụ nfesa nke ngalaba ihe owuwu ahụ. Ọnụego ngwa n'ozuzu; Nke ikpeazụ na-achịkwa ọnụego ngwa onye ọ bụla na otu.
Na mgbakwunye, nchọpụta otu ebe na-agbaso usoro idobe efere: ya bụ, jiri teepu nchara tụọ akụkụ elu nke efere ahụ (efere enamel), na izi ezi bụ 0.1cm2, yana oke nke a na-atụ efere square ahụ ka ọ bụrụ 1g ziri ezi; họrọ ebe a na-atụ ihe na ngalaba ịgba mmiri nkịtị, tinye epekele 3 square n'ime obosara na-agbasa, mana ha kwesịrị izere usoro nke wiil ụgbọ ala akara, ebe dị anya n'etiti efere 3 square bụ 3 ~ 5m, yana nọmba stek. A na-anọchi anya ihe nleba anya ebe a site na ọnọdụ nke efere etiti etiti; A na-arụ gwongworo mgbawa na-emechi ihe na-emekọrịta ihe dị ka usoro owuwu ihe owuwu na usoro ịgbasa si dị; Wepụ  efere square ahụ enwetara sample, fesa bitumen na gravel n'ime oghere ahụ n'oge, tụọ nha nke efere square ahụ, bitumen na gravel, ziri ezi ruo 1g; Gbakọọ oke bitumen na gravel dị n'efere square; wepụta gravel ahụ na tweezers na ngwaọrụ ndị ọzọ, gbanye ma gbarie bitumen na trichlorethylene, kpoo gravel ma tụọ ya, gbakọọ oke gravel na bitumen dị na efere square; Ọnụ ego akwa, gbakọọ nkezi uru nke nnwale 3 yiri ya.

Anyị maara na nsonaazụ nnwale ahụ gosiri na anyị maara na ọnụọgụ bitumen fesara site na ụgbọ ala gravel sealer synchronous kwụsiri ike n'ihi na ọsọ nke ụgbọ ala adịghị emetụta ya. Ụgbọala Sinoroader synchronous sealer ego anyị na-agbasa okwute nwere ihe siri ike chọrọ maka ọsọ nke ụgbọ ala ahụ, yabụ achọrọ onye ọkwọ ụgbọ ala ka ọ na-anya n'otu ọsọ ọ bụla.