Laboratoriya ishi №3 Mavzu: 2T30 teodoliti yordamida gorizantal va vertikal burchaklarni о‘lchashni о‘rganish. Laboratoriya ishining maqsadi

3-jadval
Teodolit yordamida vertikal burchakni о‘lchash

Kuzatish nuqtalari	Vertikal doira bо‘yicha sanoqlar		NО‘	Qiyalik burchagi	Teodolitdan obyektgacha bо‘lgan gorizontal masofa d, m
	DО‘, R	DCH, L
n1	17535	435	005	430	10
n2	17531	431	001

Laboratoriya ishi bо‘yicha qisqacha hisobot:


1-topshiriq: Teodolit yordamida gorizontal burchak о‘lchashni bajaring
(10-jadval).
4-jadval
Gorizontal burchakni priyomlar usuli bilan о‘lchash

Stansiya№	Vertikal doiraning holati	Yо‘naltirish nuqtalari	Gorizontal doira bо‘yicha sanoqlar	Yarim usuldan burchak		2s
1	DО‘	5
		2
	DCH	5
		2
2	DО‘	1
		3
	DCH	1
		3
3	DО‘	2
		4
	DCH	2
		4
4	DО‘	3
		5
	DCH	3
		5
5	DО‘	4
		1
	DCH	4
		1

2-topshiriq: Teodolit yordamida vertikal burchakni о‘lchang va 5-jadvalni tо‘ldiring.
5-jadval
Teodolit yordamida vertikal burchakni о‘lchash

Kuzatish nuqtalari	Vertikal doira bо‘yicha sanoqlar		NО‘	Qiyalik burchagi	Teodolitdan obyektgacha bо‘lgan gorizontal masofa d, m
	DО‘, R	DCH, L
n1
n2

Xulosa: _______________________________________________________

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Nazorat uchun savollar

1. Gorizontal burchakni priyomlar usuli bilan о‘lchashni tushuntiring.

2. Vertikal burchakni о‘lchashni tushuntiring.
3. Kolimatsion xatolik tushuntiring.