1. Kev npaj qhov chaw
Kev npaj ntawm qhov chaw yog thawj kauj ruam hauv kev tso cov nyom dag, thiab nws tseem yog lub hauv paus rau kev ua kom lub ntsej muag du thiab kev pabcuam lub neej ntawm turf. Thaum lub sij hawm kev npaj ntawm qhov chaw, lub site yuav tsum xub muab ntxuav thiab leveled, thiab pob zeb, nroj tsuag thiab lwm yam khib nyiab ntawm qhov chaw yuav tsum tau muab tshem tawm. Tom qab ntawd, lub hauv paus kev tsim kho hauv av yog ua raws li cov qauv tsim, feem ntau yog siv cov pob zeb cushion thiab pob zeb cushion los xyuas kom meej lub solidity thiab kua dej ua tau zoo ntawm lub hauv paus.
2. Tso dag dag
1. Tso lub hauv paus ntaub: Tom qab lub hauv paus kev tsim kho ntawm qhov chaw tiav, ua ntej nteg ib txheej ntawm lub hauv paus ntaub nrog zoo dej permeability. Lub luag haujlwm tseem ceeb ntawm lub hauv paus ntaub yog los tiv thaiv kev sib txhuam ntawm cov nyom thiab lub hauv paus txheej thiab txuas lub neej kev pab cuam ntawm cov nyom.
2. Kev tso nyom nyom: Tshaj tawm cov nyom nyom raws li kev taw qhia thiab kev npaj ua ntej. Thaum tso cov nyom, cov pob qij txha yuav tsum tau txo qis kom ntseeg tau tias tag nrho cov kev zoo nkauj thiab siv tau zoo. Tom qab cov nyom tau pw, nws yuav tsum tau txiav thiab txiav kom zoo nkauj ntug.
3. Kev kho cov nyom: Siv cov nyom tshwj xeeb los nplaum cov pob qij txha ntawm cov nyom, thiab siv cov ntsia hlau U-shaped los yog cov ntsia hlau tshwj xeeb los kho qhov chaw ib puag ncig ntawm cov nyom kom ntseeg tau tias cov nyom tsis txav los yog deform. Thaum lub sij hawm kev sib koom ua ke, kev saib xyuas tshwj xeeb yuav tsum tau them rau kev tuav cov seams kom ntseeg tau tias cov seams ruaj khov thiab tiaj tus.
3. Kev tso cov muab tub lim
Cov fillers ntawm dag turf feem ntau yog quartz xuab zeb thiab roj hmab hais. Cov fillers no tuaj yeem txhim kho elasticity thiab kev nplij siab ntawm cov nyom thiab txhim khu kev ruaj ntseg ntawm cov nyom.
Thaum tso lub filler, nws yuav tsum tau muab tso rau hauv txheej. Ua ntej, nteg ib txheej ntawm quartz xuab zeb, kis nws tusyees thiab txhuam nws tiaj tus nrog cov cuab yeej tshaj lij, thiab tom qab ntawd nteg cov roj hmab hais. Nws kuj yuav tsum tau txhuam thiab compacted los xyuas kom meej qhov sib faib ntawm cov muab tub lim thiab cov nyom. ntawm flatness.
4. Kev tu thiab tu cov nyom
Txawm hais tias cov khoom siv turf tsis tshua kim los tswj ntau dua li cov turf ntuj, kev saib xyuas niaj hnub thiab kev saib xyuas tseem ceeb heev. Tsis tu ncua ntxuav cov khib nyiab thiab khib nyiab ntawm qhov chaw kom huv si. Tsis tu ncua xyuas cov pob qij txha thiab kho cov nyom, thiab kho thiab ntxiv dag zog rau lub sijhawm. Raws li qhov zaus ntawm kev siv thiab qhov chaw nyob, qhov muab tub lim tau hloov pauv tas li thiab hloov kho kom ntseeg tau tias qhov ua tau zoo thiab kev ua haujlwm ntev ntawm cov nyom.
