Tanzania tunakwama wapi? Inakuaje tunazidiwa na Nchi zote za Afrika Mashariki kwenye Miundombinu bora ya Barabara?
Tanzania tunakwama wapi? Inakuaje tunazidiwa na Nchi zote za Afrika Mashariki kwenye Miundombinu bora ya Barabara?
- Thread starter The Sunk Cost Fallacy
- Start date
Samiaagain2025
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- Dec 2, 2020
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Tanzania ni kubwa kuliko nchi zote,
Toa ushahidi kwa takwimu.
La sivyo acha braa braa.
Ushafika Namibia au kubwabwaja tu hapa?? Netherlands is one of the best when it comes to their roads...lakini nilimsikia mdachi akiisifia Namibia unachotakiwa kujuwa ni hivi,Namibia wenye akili bado wapo sio kama bongo,fukuza wenyeakili kumbatia kina Kanjibai
Siyo kwamba ukubwa wa Nchi ni tatizo Bali ujinga ndo kwikwazo pale watu wameelimika ndo unaona maendeleo kama hayo ya barabara na nyumba nzuri za kisasa, imagine hata maendeleo ya familia kama familia watu hawawajibiki kwenye majukumu ya familia zao kiasi cha kuifanya serikali ione aibu kuleta maendeleo ya viwango duni ya jamii na huduma za kijamii.
sblandes
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- Apr 25, 2010
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Hapo ndio kuna shida.
Magufuli kasimamia Ujenzi wa barabara kwa muda mrefu sana ,Kamimina barabara nyingi za rami maeneo mbali mbali nchi nzima.LAKINI barabara alizozisimamia miaka zaidi ya 20 hazina kiwango.Japo ni za rami lakini hazikidhi viwango,wakati mwingine zina corrugation na ni nyembamba.
Cha ajabu wakandarasi wengi Afrika ni wachina,je Mjomba Magu alikuwa anajengewa barabara na Wachina wa Macao wacheza kamali tofauti na Kenya?
Je hao wasimamizi wa Kitanzania wamekumbwa na mdudu gani?
Chillah
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- Oct 12, 2016
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Assessment of the impact of Namibian rural road characteristics on crash incidence
Ambunda, Robert; Johannes, PetrinaURI: Assessment of the impact of Namibian rural road characteristics on crash incidence
Date: 2020
Abstract:
Road user perceptions and roadway design elements play a vital role in determining the crash risk level on the roads. The study investigated factors that play a prominent role in causing road traffic crashes on rural roads on the Namibian road network. The study found that animals and pedestrians were the highest cause of road traffic crashes on the study sections. The high volume of vehicles traversing the roads section combined with the lack of appropriate barriers to separate traffic from the high presence of animals and pedestrians along the study section contributed to the hazardous safety situation on the road. The study identified that drivers losing control of vehicles on the study sections was one of the highest cause of traffic crashes. Speeding combined with negative design of various road elements directly impacts driver perceptions of the road environment and misleads road users, thereby leading to human errors that influence the frequency and severity of road crashes on the study section. The study identified under-reporting and misinformation on road crashes as some of the factors impeding the development of a vivid picture on the actual scale of the road safety problem on Namibian rural roads. The analysis of the road crashes will assist and enable road safety stakeholders in identifying, developing and implementing appropriate safety measures to sustainably address the road safety issue on Namibian roads. In addition to the road safety assessment, a road design audit carried out on the study section found that the shoulder grade and lane widths did not comply with the Technical Recommendations for Highways 17 on the Geometric Design of Rural Roads in Namibia. The study therefore developed multivariate road crash models using Negative Binomial Regression to investigate the extent of the link between road crash rates of various severity and the road design elements. The models identified several interactive relationships between lane widths, shoulders widths, 85th operating speed and horizontal curve radii on the section that significantly influenced crash rates on the roads.
Chillah
JF-Expert Member
- Oct 12, 2016
- 8,870
- 10,066
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Assessment of the impact of Namibian rural road characteristics on crash incidence
Ambunda, Robert; Johannes, PetrinaURI: Assessment of the impact of Namibian rural road characteristics on crash incidence
Date: 2020
Abstract:
Road user perceptions and roadway design elements play a vital role in determining the crash risk level on the roads. The study investigated factors that play a prominent role in causing road traffic crashes on rural roads on the Namibian road network. The study found that animals and pedestrians were the highest cause of road traffic crashes on the study sections. The high volume of vehicles traversing the roads section combined with the lack of appropriate barriers to separate traffic from the high presence of animals and pedestrians along the study section contributed to the hazardous safety situation on the road. The study identified that drivers losing control of vehicles on the study sections was one of the highest cause of traffic crashes. Speeding combined with negative design of various road elements directly impacts driver perceptions of the road environment and misleads road users, thereby leading to human errors that influence the frequency and severity of road crashes on the study section. The study identified under-reporting and misinformation on road crashes as some of the factors impeding the development of a vivid picture on the actual scale of the road safety problem on Namibian rural roads. The analysis of the road crashes will assist and enable road safety stakeholders in identifying, developing and implementing appropriate safety measures to sustainably address the road safety issue on Namibian roads. In addition to the road safety assessment, a road design audit carried out on the study section found that the shoulder grade and lane widths did not comply with the Technical Recommendations for Highways 17 on the Geometric Design of Rural Roads in Namibia. The study therefore developed multivariate road crash models using Negative Binomial Regression to investigate the extent of the link between road crash rates of various severity and the road design elements. The models identified several interactive relationships between lane widths, shoulders widths, 85th operating speed and horizontal curve radii on the section that significantly influenced crash rates on the roads.
kizaizai
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- Mar 31, 2010
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Wenzetu wameshahama kwenye mambo kama haya, kwao ni mambo ya kawaida. Tumebaki kusifia Mama.
sblandes
JF-Expert Member
- Apr 25, 2010
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Magu ana mkono wake hapa,yeye si Engineer lakini alijipambanua kuliko Engineer na kuweza kutumia nyadhifa zake na uzoefu wake kusimamia ujenzi wa barabara.Kumbe maamuzi yake yapo yanayokuja kuleta shida kubwa sana.
Ambayo ni mchakato wa kuwapata wazabuni mahili.
Gharama za mradi na kukamilika katika muda uliopangwa.
Kucheleweshwa Malipo ya kazi makampuni waliofanya.
The Sunk Cost Fallacy
JF-Expert Member
- Dec 1, 2021
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- Thread starter
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Sasa hapa Bongo kuingiza Til.1 tuu kujenga Hata km 500 za barabara za kisasa Kama hiyo hatuwezi,huku ni kurogwa na kichaa.
The Sunk Cost Fallacy
JF-Expert Member
- Dec 1, 2021
- 19,582
- 14,167
- Thread starter
- #54
Wakaanzisha na Tarura nikajua sasa wataanza kujenga urban roads za kisasa za kupendezesha miji,zitawekwa taa,watafanya dualing na barabara zitakuwa na viwango vizuri kumbe holaa ni mambo Yale Yale ya business as usual.
Qwy
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- Nov 23, 2018
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Hakuna nchi ya North Africa inayoishinda Namibia kwa barabara, barabara za across the country huko Namibia kwenu ni runway za ndege kwenye airports mnazoziona za maana. Interchange roads(wenyewe mnadhani ni flyover) mnazopigia kelele kwao zipo mpaka vijijini na za miaka mingi sana, flyover zipo nyingi na wala hawazishangai.
Tuje kwenye quality ya barabara, South Africa in terms of the network ni best kwa Africa lakini kuna sehemu nyingi pia ambapo standards zipo chini na zinahitaji overhaul kitu ambacho kwa Namibia ni sehemu chache sana zenye kuhitaji matengenezo.
North African countries miji yao barabara ziko vizuri lakini sehemu nyingine mpaka barabara za vumbi/mchanga/kokoto zipo sana tu.
Bila kuwa unatembea hata kama shughuli zako si za kutembea basi hata vacations once in a while si kitu kibaya, kuna nchi zipo levels amazing mpaka unajiuliza sisi tunakwama wapi.
Qwy
JF-Expert Member
- Nov 23, 2018
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Acha kujiaibisha kwa upupu wa kwenye Google, umeulizwa swali kama umeshawahi kufika so jibu stahiki ni ndiyo au hapana.
Hakuna nchi iliyo perfect duniani katika miundombinu, hata Germany, Switzerland, Japan, Singapore au USA bado wana matatizo yao mengi tu kwenye barabara zao hivyo hizo rubbish zako haziswihi kabisa kuzifanya kuwa ni jibu stahiki.
Filaria
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- Jun 28, 2021
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Shida yetu kubwa inaanzia kwenye planning, unaacha watu wajijengee tu popote pale kweny space. Halaf et unasubir watu wajijengee hovyo ndo ulete barabara baadae watu haohao utataka uwahamishe kwa fidia, mwisho wasiku barabara inatokea imepindapinda kama nyoka!
Barca
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- May 3, 2013
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Magufuli alikuwa ana tengeneza nchi iwe ya mfano mkamuua. Kuleni matapishi yenu sas [emoji23] [emoji23] [emoji23]
Wewe taahira na wachaga wenzako matapeli mnauziana kitapeli mnakuja kudai Serikali kama mlionewa mendeni mahakamani si yupo Rais mwingine tofauti!