Ihe oru ngo

1. Dị ka 2016 mbipụta nke "Code for Seismic Design of Building Structures" (GB50011-2010), mgbe imewe nke seismic kewapụrụ technology, elu Ọdịdị nke a oru ngo nwere ike ime ka dị ka kacha kehoraizin seismic mmetụta ọnụọgụ αmax nke 0.16.Maka nkọwa gbasara mgbako na nyocha, biko rụtụ aka na "Akụkọ Mgbakọ na Analysis of Seismic Isolation Design".

2. A na-edobe ihe nkedo rọba n'etiti ala nke elu elu na elu nke ala, LNR pụtara ihe na-ebu roba eke, LRB pụtara roba nwere isi ndu.

3. A ga-eji ihe osise dịpụrụ adịpụ nke seismic mee ihe na nchikota zuru oke yana eserese ihe owuwu obodo dị mkpa.

(1) Mgbanwe ọnụego nke 100% kehoraizin n'ibu Njirimara nke zuru-ọnụ ụlọ seismic kewapụrụ roba bearings ma ọ bụ scaled ụdị eji na ọrụ a bụ ihe na-erughị ± 20% tupu na mgbe 8 ugboro nke 250% ule.

(2) Nkọwa niile nke seismic kewapụ roba bearings eji na oru ngo a ga-ezute nnukwu nrụrụ akaebe ule: n'okpuru benchmark compressive stress, kacha shii nrụrụ ekwesịghị ịbụ ihe na-erughị 450% nke ngụkọta ọkpụrụkpụ nke roba.

(3) Na-emegharị usoro 3 nke ntinye cyclic, na ekwesịrị igosipụta ya na akụkọ nyocha ụdị kwekọrọ.

(4) Mgbe eriri nke shear bụ 0, nrụgide nkwụsị nke ikpeazụ ekwesịghị ịbụ ihe na-erughị 4.0Mpa maka nkọwapụta niile nke seismic dịpụrụ adịpụ na ọrụ a, a ga-enyekwa akụkọ nyocha.

(5) A na-anwale nkọwa niile nke ụlọ seismic kewapụrụ rubber bearings eji na oru ngo a mgbe ịka nká na nrụrụ kacha nke bearings abụghị ihe na-erughị 360%, na mgbanwe mgbanwe kwụ ọtọ nke bearings tupu na mgbe ịka nká dị n'ime. oke nke ± 20%.

(6) Ngbanwe nke afọ 60 na-akpụ akpụ nke ihe mkpuchi rọba dịpụrụ adịpụ bụ ihe na-erughị ma ọ bụ hà nhata 5%.

4. Ụlọ ọrụ na-anwale ule na-etinye aka na nyocha nke seismic kewapụ na ngwaọrụ absorption nke ujo na mpaghara a ga-abụ ụlọ ọrụ intermediary nke onye ọka iwu nwere onwe ya, ụlọ ọrụ na-anwale ule agaghị enye akụkọ nyocha nke atọ maka ụlọ ọrụ mmepụta ihe.