Bir cho'michli ekskavatorlar yordamida kotlovanlar qazish

Cho‘mich sig‘imi va grunt turiga ko‘ra
to‘g‘ri cho‘michli ekskavatorning eng kam qazish chuqurligi, m

Grunt turi	Grunt guruhi	Ekskavator cho‘michining sig‘imi, ^m3
		0,25	0,5	0,75	1,0	1,5	2,0	3,0
engil	1-2	1,5	1,5	2,5	3,0	2,5	2,5	2,5
o‘rtacha	3	2,5	2,5	4,5	4,5	4,5	4,0	4,0
og‘ir	4	3,0	5,0	5,5	6,0	6,0	6,0	6,0

Ilova 4
Ekskavator cho‘michi va gruntni tashish masofasiga ko‘ra avtoag‘darmalarning maqsadga muvofiq yuk ko‘tarish qobiliyati

Tashish masofasi, km	Ekskavator cho‘michining qo‘yidagi sig‘imiga, m^3, ko‘ra avtoag‘darmalarning yuk ko‘tarish qobiliyati, t
	0,4	0,65	1	1,25	1,6	2,6
1,5	7	7	10	10	12	18
2	7	10	10	12	18	18
3	7	10	12	12	18	27
4	10	10	12	18	18	27
5	10	10	12	18	18	27

Ilova 5
Turli markali avtoag‘darmalarning maqsadga muvofiq yuk ko‘tarish qobiliyati

Avtoag‘darma markasi	Yuk ko‘tarish qobiliyati, t
ISUZU NQR 71PL	4
ISUZU FVR 33G	8,1
ISUZU CYZ 51P	19,5
MAN TGS 41.400	25
TGS 33.400 6X4	20
KAMAZ-5511	10
KAMAZ-55111A	11
KAMAZ-55111	13
KAMAZ-45142	15
ISUZU CYZ 51K	16
MAN TGS 40.400 6X4	22
HOWO	25

MUNDARIJA
UMUMIY QOIDALAR .................................................................................... 3
1. TOPShIRIQ VA BOShLANG‘ICh MA’LUMOTLAR.................................. 3
2. YeR IShLARINI BAJARIShNI LOYIHALASh ..................................... 5
2.1. Kotlovan va xandaq barpo etishdagi jarayonlar tarkibi va ishlar hajmini aniqlash ............................................................................................... 5
2.2. Kotlovan va xandaq qazishda ishlar hajmini aniqlash.......................... .5
2.3. Kotlovan va xandaq qazish uchun zaminning o‘simlik qatlamini kesib olishda ishlarning hajmini aniqlash ............................................................. 8
2.4. Kotlovan va xandaq tubini tozalash uchun ishlarning hajmini aniqlash................................................................................................................ 8
2.5. Yer ishlarni bajarish uchun mashinalar komplektini tanlash................. 9
3. YeR IShLARI TEXNOLOGIYaSI VA TAShKILIYoTI ............................. 10
4. YeR IShLARINI BAJARIShDA TEXNIKA XAVFSIZLIGI................................................................................................. 11
5. MEHNAT SARFI VA MAShINANI IShLASh VAQTI SARFINING KALKULYATSIYaSI........................................................................................... 11
6. IShLARNI BAJARISh GRAFIGI.................................................... 12
7. YeR IShLARINI BAJARIShDAGI TEXNIK-IQTISODIY KO‘RSATGIChLAR.......................................................................................... 14
BIBLIOGRAFIK TAYaNISh.............................................................. 15
BIBLIOGRAFIK RO‘YXAT.................................................................... 15
ILOVALAR ...................................................................................................... 16
XULOSA………………………………………………………………………17