Bwalo la basketball la pansi pamatabwa a maple

Mitundu ya pansi pamasewera imagawidwa makamaka m'magulu awiri: pansi pamasewera a PVC ndi pansi pamasewera a maple, anthu ambiri amagula pansi pamasewera, nthawi zambiri sadziwa bwino kusiyana pakati pa ziwirizi? Pomaliza, ndi mtundu uti wa pansi pamasewera womwe ndi woyenera?
Pansi pa matabwa a maple a masewera, magwiridwe antchito abwino, kuyamwa kwakukulu kwa shock, magwiridwe antchito oletsa kusokonekera, pamwamba pa coefficient of friction iyenera kufika pa 0.4-0.7, yoterera kwambiri kapena yopyapyala kwambiri idzavulaza othamanga. Pansi pa matabwa a masewera a mabwalo a basketball, komanso amafunika kukhala ndi mphamvu yoposa 90% ya mphamvu ya mpira.
Pansi pa mapulo a masewera a pabwalo la masewerawa amapangidwa ndi wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza, wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza wosanjikiza, wosanjikiza wosanjikiza nthawi zambiri umagwiritsidwa ntchito ndi maple, oak, quercus, ndi zina zotero, makulidwe a 20mm, m'lifupi mwa 60 mm, kutalika kwa 300mm mpaka 900mm misewu ndi flanges. Utoto wosanjikiza wa putty, primer ndi varnish ndi wofunikira kwambiri, ndi chinthu chapamwamba kwambiri, moyo wautumiki wa zaka zoposa 10.

Kuphatikiza apo, timanena kuti pansi pa matabwa amasewera ndi pansi pa matabwa apakhomo ndi osiyana kwambiri:

Choyamba, pansi pa matabwa amasewera imagwiritsidwa ntchito makamaka pa malo ochitira masewera, mphamvu zake zonyamula katundu ndi zabwino kwambiri, komanso zolimba kwambiri, moyo wautumiki uyenera kukwaniritsa zofunikira pa maphunziro ampikisano. Kapangidwe ka pansi pa matabwa amasewera ndi kovuta, kuchuluka kwa zigawo, mosiyana ndi pansi pa matabwa abanja malinga ngati kukwaniritsa zosowa za ogwira ntchito m'banja kungakhale.
Kachiwiri, kukonza pansi pa matabwa amasewera ndi pansi pa matabwa abanja kumasiyananso, kuti pansi pa matabwa abanja lonse pakhale mawonekedwe abwino komanso okongola, kupatsa pamwamba pake sera, koma pansi pa matabwa amasewera pakukonzekera, sizingatheke kupopedwa sera, chifukwa ndi koyenera kukangana pamwamba pa matabwa.

Pansi pa masewera a maple

Tikamaliza pansi pamatabwa amasewera, timalankhula za pansi pamasewera a PVC.

Pamene masewera ndi masewera olimbitsa thupi zikuchulukirachulukira, mabwalo ambiri a basketball amkati anayamba kusiya pansi pamatabwa akale, n’kuyamba kugwiritsa ntchito pansi pamasewera a PVC.
Pansi pamasewera a PVC ndi malo odziwika padziko lonse lapansi omwe amagwiritsidwa ntchito pa badminton, tennis ya patebulo, volleyball, handball ndi masewera ena. Poyerekeza ndi pansi pamasewera a matabwa olimba, pansi pamasewera a PVC ali ndi chitetezo chabwino, magwiridwe antchito obwerera m'mbuyo, choteteza kugwedezeka, choletsa moto, chosatha kusweka, kuchulukitsa nthawi 2.2 kuposa mphamvu ya thovu ndi zabwino zina, zomwe zimagwiritsidwa ntchito m'malo osiyanasiyana amasewera.
Zinthu zimenezi kuposa pansi pa matabwa, njere zidzakhala zomveka bwino, mtundu wolimba umakhalanso wokhalitsa, unsembe wake ndi wosavuta komanso wopepuka, ukhoza kuyikidwa mwachindunji mu simenti yonse yoyambirira kapena pansi pa matabwa, chinsinsi chake ndikuwonjezera bwino kulimba pansi, kuti muchepetse mphamvu yoyenda pa mawondo, akakolo ndi ziwalo zina za kugunda.
Ndi yolimba kwambiri polimbana ndi kupanikizika, imakhala nthawi yayitali, ndipo siifunika kupakidwa sera nthawi zonse monga momwe imasamalirira pansi pamatabwa, chofunika kwambiri ndichakuti mabungwe ophatikizana ambiri azitha kutenga gawo la kukhazikika kwa elasticity ndi kukhazikika kwa munda, kuti atsimikizire kuti pansi pali bwino kumva mapazi nthawi imodzi, komanso ili ndi anti-elasticity yabwino kwambiri.

Pansi pamatabwa amasewera

Ndipotu, kusewera basketball palokha ndi pulogalamu yamasewera yolimba kwambiri, kuyesa kwambiri khalidwe la osewera, komanso kuyenera kukhala ndi zida zolimba kwambiri mkati ndi kunja kwa malo kuti zithandizire kuchepetsa kuwonongeka kwa thupi la munthu, kotero pamene pansi pamasewera a PVC otetezeka komanso omasuka nthawi yomweyo atawonekera, mwachibadwa amatha kusintha pansi pa konkriti / matabwa oyambirira.
Pansi pamasewera a matabwa olimba chifukwa chokhazikitsa ndi kovuta kwambiri, sikukwaniritsa zosowa za malo oyendera, kuchuluka kwa ntchito ndi kochepa. Pansi pamasewera a PVC ndi osavuta kuyika, ndipo ali ndi pansi pamasewera ochotseka, amatha kukwaniritsa zosowa za makasitomala kuti achite malo oyendera.
Pambuyo powerenga kusanthula kwa makhalidwe a pansi yamasewera a PVC ndi pansi yamatabwa amasewera, ndi iti yomwe mumakonda?