Amabwiriza agenga ishyirwaho ry'ibimenyetso by'umuhanda bigaruka

Urugendo rw'imodoka mu muhanda ni ingenzi cyane; umutekano w'imodoka ni ingenzi cyane mu ngendo zacu. Nta gukora cyangwa gushyiramoibimenyetso by'umuhanda bigarura urumuribishobora gufatwa nk'ibintu byoroshye. Mu gihe cy'urugendo, tugomba kwitondera cyane ibimenyetso by'umuhanda birebire kandi tukirinda kurenga ku mategeko agenga imodoka. Dukore ingendo mu buryo bw'ikinyabupfura kandi butekanye.

1. Mbere yo gukoresha uburyo bwo kurwanya ingese ku byapa by'umuhanda, gucukura, gukubita no gusudira inkingi n'inkingi bigomba kuba byuzuye.

2. Ibimenyetso by'umuhanda bitanga urumuri bigomba kwerekeza aho ugeze kugira ngo bigabanye urumuri rw'umushoferi.

3. Aho inkingi n'ibyapa bishyirwa bigomba kuba bihagaze neza, kandi amakosa y'ingano n'aho biri agomba kuba ari mu rugero rwagenwe. Mu gihe cyo gushyiraho, hagomba gufatwa ingamba zo gukumira kwangirika kw'igitambaro cyo kurwanya ingese ku buso.

4. Iyo ibimenyetso by'umuhanda bigaragarizwa bishyigikiwe n'inkingi cyangwa bishyizwe ku nkingi z'umuhanda nk'amatara yo mu muhanda cyangwa inkingi z'imodoka, uburebure bw'aho bishyirwa bugomba kuba mm 2000 ≤ mm 2500. Iyo bishyizwe ahantu hatari abanyamaguru nk'imirongo yo hagati cyangwa imikandara y'icyatsi kibisi, uburebure bw'aho bishyirwa bugomba kuba nibura mm 1000 (igipimo gishya cy'igihugu ni mm 1200).

5. Uburebure bw'intangiriro z'inyongera zishyigikiwe n'inkingi imwe cyangwa ebyiri ni 1100 ~ 1300 mm.

6. Iyo ibimenyetso by'umuhanda bitanga urumuri rw'umuhanda bikoresha icyuma gishyigikira umuhanda, uburebure bw'umuhanda ntibugomba kuba munsi ya mm 5000, hashingiwe ku bintu byongera ibikorwa byo kubungabunga umuhanda. Iyo ibimenyetso by'umuhanda bitanga urumuri rw'umuhanda bikoresha icyuma gishyigikira kwinjira, uburebure bugomba kugenwa hakurikijwe ibisabwa kugira ngo umuhanda ugenzurwe. Muri rusange, bugomba kuba burenga mm 5500.

7. Intera yo gushyiramo hagati y’amasahani yo gushyiramo ku nkingi imwe muri rusange ntigomba kurenza mm 20. Iyo amasahani yo gushyiramo ku mpande zombi z’inkingi, intera iri hagati y’impande ni 1 ≤ inshuro eshatu z’umurambararo w’inkingi. Iyo ibimenyetso bishyizwe ku cyuma gikingira inkingi n’inkingi, intera iri hagati y’amasahani yo gushyiramo ntigengwa n’iyi mbogamizi.

8. Inguni y'ibirango by'umuhanda igomba guhindurwa hakurikijwe imiyoboro itambitse n'iy'umuhanda. Imirongo ihagaze y'ibirango ku biraro birebire cyangwa bimanuka igomba guhindurirwa inyuma gato.

9. Inkingi zigomba guhagarara zihagaze, kandi ubugari bwazo ntibugomba kurenza 0.5% by'uburebure bw'inkingi, kandi ntizigomba kwemererwa kugorama ku ruhande rumwe rw'umuhanda.

10. Ubuso bw'ikimenyetso ntibugomba gushyirwa mu burebure bwa metero 6 × 3. 10. Mu gushyiraho ibimenyetso byo ku muhanda, bishobora kuba ku nguni runaka ku murongo ugororotse w'umurongo wo hagati w'umuhanda: 0° ~ 10° ku bimenyetso by'icyerekezo n'ibiburira, na 0° ~ 45° ku bimenyetso bibuza; ibimenyetso biri hejuru y'umuhanda bigomba kuba bigororotse ku murongo wo hagati w'umuhanda, ku nguni ya 0° ~ 10° ku murongo ugororotse w'umuhanda.

Ibimenyetso by'umuhanda bigarura urumuri

Nk’inganda zikomeye zikora ibintu byinshi mu bijyanye no gutwara abantu n’ibintu mu mujyi, ahanini dukora ibicuruzwa bitandukanye birimo ibimenyetso by’umuhanda bigarura urumuri, amatara y’umuhanda afite ubwenge, n’inkingi z’amatara akomeye yo mu muhanda, bihaza ibyifuzo bitandukanye byo gukora imihanda, kubaka umujyi, no gutegura pariki.

Ibimenyetso byo mu muhanda bya Qixiang bifite imiterere isobanutse neza kandi ibereye ijisho, birinda izuba kandi birwanya ingese, kandi bifite ingaruka nziza zo kuburira nijoro; amatara yacu y’ubuhanga afite ibikoresho byo kugenzura bigezweho, atanga igisubizo cyihuse no guhinduranya neza, bikwiye mu gucunga urujya n’uruza rw’imodoka mu masangano akomeye;inkingi z'amatara yo mu muhandaBikozwe mu cyuma cyiza cyane, bivugutishwa ibyuma bishyushye kandi bitwikiriwe n'ifu kugira ngo birinde ingese ebyiri, bigatuma bidashobora guhuha kandi bidashobora gushyuha, kandi bimara igihe kirenga imyaka 20 hanze.

Buri gicuruzwa cya Qixiang gikozwe hakurikijwe amabwiriza y’igihugu agenga ubwikorezi, bigatuma habaho guhindura imiterere, ingano, n’ubushobozi. Ibicuruzwa byinshi bigurwa biva ku biciro by’inganda bigenzurwa n’ingendo zo kubitanga, kandi imiyoboro yacu bwite ikora neza. Hamwe n’ubwikorezi mu gihugu hose, itsinda ry’abahanga ritanga ahantu hamwe ho gukorera ibintu byose kuva ku gushushanya ibisubizo kugeza ku gutwara no gutanga ibicuruzwa.

Nyamuneka kurikira Qixiang kugira ngo ubone amakuru mashya n'andi makuru ajyanye n'ibyapa.


Igihe cyo kohereza: Mutarama 14-2026