A wuraren gini, gina katanga yana aiki a matsayin babban tsarin tallafi don aiki a wurare masu tsayi, kuma ingancin karɓuwarsa kai tsaye yana ƙayyade amincin gini da ci gaban aikin.
I. Babban Tsarin: Takamaiman Takamaiman Takamaiman Kwamfuta na Kimiyya
1. Sigogi na tsari na yau da kullun: Tazarar tsaye ta masu tsayi ≤ 2m, tazarar kwance ≤ 1.5m (JGJ130 Tebur 6.1.1-1), tazarar tsaye ta masu tsayi ≤ 1.8m, tazarar masu tsayi ≤ 2m.
Nazarin Misali: A wani aiki, tazara tsakanin tsayukan da suka miƙe ya wuce kashi 10%, wanda ya haifar da raguwar ƙarfin tsarin shimfidar wuri da kashi 35%, wanda daga ƙarshe ya haifar da karkacewa a ƙarƙashin nauyin iska.
II. Tsaye-tsaye na Madaidaitan Ginshiƙai: Daidaita Daidaiton Matakin Millimeter
Lokacin duba daidaiton ginshiƙan tsaye, akwai ƙimar karkacewa bayyanannu a matakai daban-daban, waɗanda suka dace da takamaiman kayan aikin dubawa. Musamman:
1. Ga kowace mita 1 na tsayin sandar da aka miƙe, karkacewar da aka yarda da ita ita ce ±2mm, ana auna ta amfani da layin theodolite ko plumb.
2. Idan jimlar tsayin siffa ya yi ƙasa da mita 30 ko kuma daidai yake da shi, karkacewar da aka yarda da ita ita ce ±50mm, ana kuma auna ta amfani da layin theodolite ko plumb.
3. Idan jimlar tsayin siffa ya fi mita 30, bambancin da aka yarda da shi shine ±75mm, kuma kayan aikin dubawa har yanzu layin theodolite ne ko plumb.
A cewar ainihin bayanan aunawa, a cikin wani aiki, karkacewar tsaye na sandunan tsaye ya wuce iyaka da kashi 20%, wanda ya haifar da ƙaruwar motsi na gefe na tsarin shimfidar katako sau 1.8. Wannan yanayin yana haifar da babban haɗarin aminci.
III. Saitin Ƙananan Braces na Kwance: Maɓallan Maɓalli don Canja wurin Loda
1. Bukatun Gina Node: Dole ne a haɗa ƙananan takalmin kwance da sandunan tsaye ta amfani da maƙallan kusurwar dama. Dole ne ƙimar ƙarfin juyi a node ya kai 40-65 N·m (JGJ130 Tebur 4.3.5). Ya kamata a ƙara ƙarin ƙaramin takalmin kwance a ƙarƙashin allunan siffa na dandamalin aiki, wanda ke samar da tsarin "tallafin sanduna uku", wanda zai iya rage nauyin da aka tattara a maki ɗaya da kashi 40%.
2. Tsarin Haɗi:
Ya kamata a sarrafa tsawon da ke kan ƙananan takalmin da aka yi wa ado a kwance tsakanin 100-150 mm (JGJ130 Hoto na 6.2.2). Tsawon da ya wuce kima zai iya haifar da lanƙwasawa cikin sauƙi fiye da iyaka.
IV. Gudanar da Fastener: Cikakkun bayanai suna tantance Nasara
1. Duba Kayan Aiki: Dole ne a sami maƙallan da ba su da tsagewa da ramuka. Ana buƙatar duba gani 100%, tare da ɗaukar samfur don gwajin aikin hana zamewa (P≥8kN). Idan ƙimar ƙin amincewa ta wuce 5%, za a mayar da dukkan rukunin.
2. Bayanin Amfani: Ana amfani da maƙallan kusurwa na dama don haɗin kai tsaye, kuma ana amfani da maƙallan juyawa don haɗin kai mara tsaye. Haɗa nau'ikan maƙallan daban-daban haramun ne. Dole ne a goge maƙallan da zurfin tsatsa ya fi 0.3mm.
Kammalawa: Gwajin karɓa shine layin kariya na ƙarshe don aminci. Gwajin karɓar shinge yana buƙatar kafa tsarin "dubawa mai matakai uku da tabbatarwa mai matakai uku": duba kai na ƙungiya, sake duba aiki, da kuma duba na musamman na kamfani; tabbatar da takaddun lissafi, tabbatar da sigogin sassan, da kuma tabbatar da tsarin haɗin gwiwa. Ya kamata a ba da kulawa ta musamman ga ƙara sa ido kan wurin da aka gina shinge a lokacin damina (sau ɗaya a rana, tare da karkacewar da aka yarda da ita ta ≤10mm).
Gargaɗi game da Masana'antu: Wani wurin gini ya fuskanci rugujewar sassaka saboda gazawar maye gurbin maƙallan da suka lalace, wanda ya haifar da mummunan rauni guda uku. Wannan hatsarin ya fallasa matsalar da ke tattare da hanyoyin gwaji na karɓa a sama.
