SNIP "me nyuam yaus"

SNP txoj hauj lwm "earthworks, bases thiab cov me nyuam yaus" yuav tsum tau ua raws li rau qhov kev npaj ntawm tej yaam num nyob rau hauv cov neeg ua haujlwm, uas yog nqa tawm thaum lub sij hawm qhov kev siv ntawm tshiab chaw, raws li zoo raws li lub reconstruction thiab expansion ntawm uas twb muaj lawm sawv daws yuav. Cov kev cai tuaj rau hauv cov hlab los ntawm Lub Xya hli ntuj 1988.

SNIP "me nyuam yaus" regulates zus tau tej cov kev ua hauj lwm nqa tawm uas yuav tsum ua raws li cov uas yuav tsum tau hais txog lub koom haum ntawm kev tsim kho cov txheej txheem ntawm cov geodetic ntsuam. Nws yuav tsum tau cai nyob rau hauv lub site hauj lwm muaj kev ruaj ntseg thiab tua hluav taws cov kev cai. Tag nrho cov tsev vaj tse yuav tsum nruj me ntsis raws li cov tsim project. Hos nyob rau hauv kev tsim kho site ntaub ntawv thiab kev tsim kho, thiab kuj siv rau qhov kev siv ntawm earthen lug, bases thiab foundation xau thiab cov khoom yuav tsum tau nyob rau hauv nruj ua raws li cov uas twb muaj lawm cov qauv thiab kev specifications. Lawv hloov yog tau tsuas yog nrog rau cov kev tso cai ntawm peb tes num developers thiab cov qhua tuaj noj mov.

SNIP "me nyuam yaus" qhia qhov yuav tsum tau rau kev npaj ntawm daim ntawv qhia, uas yog los mus xyuas rau thaum tej hauj lwm. Cov kev cai ntawm daim ntawv no cia lub sij hawm ntawm qhov kev tsim (nrog tsim nyog ua neeg ncajncees) txoj kev ua hauj lwm thiab kev daws teeb meem, raws li tau zoo raws li qhov loj ntawm lub siab tshaj plaws sib txawv, cov kev thiab saib xyuas ntawm tus ciam teb, uas txawv los ntawm cov neeg muaj nyob rau hauv lub normative ua.

SNIP "me nyuam yaus" regulates qhov kev mob ntawm qhov kev siv ntawm tej vaj tse nrog dag vodosnizheniyah. Nws pom zoo ntawm kev siv cov kua rau lub hom phiaj no, iglofltrovogo hom chaw, thiab lwm yam Ua ntej qhov pib ntawm lub excavation ua hauj lwm mus los yog tseem tsim nyog los muab kua. Nyob rau hauv cov ntaub ntawv no, uas twb muaj lawm lug yuav tsum tsis txhob yuav tsum tau raug mus rau lub kev txaus ntshai ntawm kev puas tsuaj. Nyob rau hauv no hais txog, qhov kev siv ntawm tej hauj lwm hauv lub koom haum thiab txo dej runoff, tus nqi ntawm ntau permissible txawv yuav tsum tau tswj, uas muaj nyob rau hauv cov rooj ntawm daim ntawv.

SNIP "me nyuam yaus" regulates qhov ntev coj nyob rau hauv peb tes num kev loj hlob ua si nraum zoov. Lawv yuav tsum xyuas kom meej qhov kev tso kawm ntawm kev tsim, raws li zoo raws li lub zus tau tej cov mechanized ua hauj lwm, ua los ntawm:

- pawg pawg;

- installation ntawm lub hauv paus blocks ;

- waterproofing;

- dewatering;

- kua, thiab lwm yam

Lub magnitude ntawm lub ua si nraum zoov yuav tsum tso cai rau cov tau tsiv lawv siv ua hauj lwm. Hloov los ntawm qhov ntev ntawm lub ua si nraum zoov raws li lub rooj, uas yog muaj nyob rau hauv lub normative ntawv.

Snip "me nyuam yaus thiab bases" muab hais txog ntawm qhov yuav tsum tau muaj kev cuam tshuam tus tsim cov ntaub ntawv txhua yam thiab lub zog, raws li zoo raws li cov hom xau uas yog npaj rau cov embankment ntaus backfill. Cai txiav txim thiab muaj yuav tsum tau mus rau lub teb chaws cover khaubncaws sab nraud povtseg. Lawv yuav tsum muaj ib yam teeb ceev. Primers, siv rau backfilling lub embankment thiab tej zaum yuav hloov. Qhov no tsuas yog tau nyob rau hauv kev sib tham nrog tus tsim tawm thiab cov qhua tuaj noj mov ua hauj lwm.

Nws muab rau qhov kev siv ntawm SNP siv hydromechanized tej hauj lwm. Nyob rau hauv cov ntaub ntawv no, pre-ua:

- installation ntawm kawm tuab si lug Pib ntsais koj teeb nyob rau hauv ua si nraum zoov pre-tawg raws;

- unit choj thiab dams, kwj thiab culverts, raws li zoo raws li kev sib txuas lus kab thiab lub hwj chim mov;

- installation ntawm fencing qhab nia lub contour ntawm pov tseg zaj dredger, etc.

Tag nrho cov kev ua yuav tsum tau visually saib xyuas thiab sau tseg rau hauv ib tug tshwj xeeb register.

Thaum ua hauj lwm rau tus ntaus ntawv ntawm earthworks, cov me nyuam yaus thiab qab lawj yuav tsum ua raws li cov uas yuav tsum tau hais txog tej kev tiv thaiv. Cov cai no yog thaws rov los nyob rau hauv lub tsim cov ntaub ntawv thiab raws li cov qauv uas twb muaj lawm txoj cai.