JH
J. Hemel
info
Please Note
<p>This page displays the records of the person named above and is not linked to a unique person identifier. This record may need to be merged to a profile.</p>
2 records found
1
Master thesis
(2023)
-
J. Hemel, M.J.C.M. Hertogh, H.L.M. Bakker, J.S.J. Koolwijk, C.J. van Oel, M. Cannegieter, L. van der Sommen
To prevent and reverse detrimental climate and biodiversity change, it is essential to motivate the housing construction supply chain to reduce the emission of carbon and nitrogen. The need to reduce the amount of emitted greenhouse gases and nitrogen oxides (NOx) is even more urgent in the Dutch housing construction. Currently, little research has been conducted into what hinders and motivates actors in the housing construction industry in their collaborative pursuit towards sustainable supply chain management (SSCM) in the Dutch housing construction industry.
The goal of this study is to provide new insights for actors in the housing construction chain, the government and science. To gain these new insights, the following research question has been formulated: How can the collaboration between actors in the Dutch housing construction industry be improved in the pursuit of sustainable supply chain management? This research was conducted through an in-depth case study research, based on literature research and semi-structured interviews with representatives from the most influential actor types in the Dutch housing construction supply chain. The housing construction supply chain contains a wide variety of actors with key players herein being main contractors, property developers and so-called first tier subcontractors
During the analysis of the interview results, an extensive amount of barriers and drivers were uncovered that actors encounter during the implementation of SSCM in the Dutch housing construction industry. For both barriers and drivers, it was found that subcontractors and property developers focus on the market and networking category, indicating they look more at the supply chain compared to main contractors. For main contractors, it seems they focus more on regulations, institutional barriers and drivers from within their own organization.
Based on the identified barriers and drivers, the following practical recommendations can accelerate the transition to SSCM in the Dutch housing construction industry. First, share knowledge with all actors in the supply chain. Second, develop a sustainable corporate culture that is reinforced both top-down and bottom-up in the organization. Third, some investments in sustainable operations are too high for a single actor to realize. Therefore, it is recommended that supply chain actors find effective ways to share financial burdens with each other in housing projects. Fourth and last, governmental institutions draft long term visions for the environment and subsequently translate this into policy.
The research findings can be used to inform and motivate main contractors, subcontractors, property developers and governments about practical implications and the use of policy instruments to achieve a sustainable supply chain in the Dutch housing construction industry. The combination of more intrinsic motivation from all actors in the housing construction chain can pave the way for creating a sustainable way of constructing houses.
...
The goal of this study is to provide new insights for actors in the housing construction chain, the government and science. To gain these new insights, the following research question has been formulated: How can the collaboration between actors in the Dutch housing construction industry be improved in the pursuit of sustainable supply chain management? This research was conducted through an in-depth case study research, based on literature research and semi-structured interviews with representatives from the most influential actor types in the Dutch housing construction supply chain. The housing construction supply chain contains a wide variety of actors with key players herein being main contractors, property developers and so-called first tier subcontractors
During the analysis of the interview results, an extensive amount of barriers and drivers were uncovered that actors encounter during the implementation of SSCM in the Dutch housing construction industry. For both barriers and drivers, it was found that subcontractors and property developers focus on the market and networking category, indicating they look more at the supply chain compared to main contractors. For main contractors, it seems they focus more on regulations, institutional barriers and drivers from within their own organization.
Based on the identified barriers and drivers, the following practical recommendations can accelerate the transition to SSCM in the Dutch housing construction industry. First, share knowledge with all actors in the supply chain. Second, develop a sustainable corporate culture that is reinforced both top-down and bottom-up in the organization. Third, some investments in sustainable operations are too high for a single actor to realize. Therefore, it is recommended that supply chain actors find effective ways to share financial burdens with each other in housing projects. Fourth and last, governmental institutions draft long term visions for the environment and subsequently translate this into policy.
The research findings can be used to inform and motivate main contractors, subcontractors, property developers and governments about practical implications and the use of policy instruments to achieve a sustainable supply chain in the Dutch housing construction industry. The combination of more intrinsic motivation from all actors in the housing construction chain can pave the way for creating a sustainable way of constructing houses.
...
To prevent and reverse detrimental climate and biodiversity change, it is essential to motivate the housing construction supply chain to reduce the emission of carbon and nitrogen. The need to reduce the amount of emitted greenhouse gases and nitrogen oxides (NOx) is even more urgent in the Dutch housing construction. Currently, little research has been conducted into what hinders and motivates actors in the housing construction industry in their collaborative pursuit towards sustainable supply chain management (SSCM) in the Dutch housing construction industry.
The goal of this study is to provide new insights for actors in the housing construction chain, the government and science. To gain these new insights, the following research question has been formulated: How can the collaboration between actors in the Dutch housing construction industry be improved in the pursuit of sustainable supply chain management? This research was conducted through an in-depth case study research, based on literature research and semi-structured interviews with representatives from the most influential actor types in the Dutch housing construction supply chain. The housing construction supply chain contains a wide variety of actors with key players herein being main contractors, property developers and so-called first tier subcontractors
During the analysis of the interview results, an extensive amount of barriers and drivers were uncovered that actors encounter during the implementation of SSCM in the Dutch housing construction industry. For both barriers and drivers, it was found that subcontractors and property developers focus on the market and networking category, indicating they look more at the supply chain compared to main contractors. For main contractors, it seems they focus more on regulations, institutional barriers and drivers from within their own organization.
Based on the identified barriers and drivers, the following practical recommendations can accelerate the transition to SSCM in the Dutch housing construction industry. First, share knowledge with all actors in the supply chain. Second, develop a sustainable corporate culture that is reinforced both top-down and bottom-up in the organization. Third, some investments in sustainable operations are too high for a single actor to realize. Therefore, it is recommended that supply chain actors find effective ways to share financial burdens with each other in housing projects. Fourth and last, governmental institutions draft long term visions for the environment and subsequently translate this into policy.
The research findings can be used to inform and motivate main contractors, subcontractors, property developers and governments about practical implications and the use of policy instruments to achieve a sustainable supply chain in the Dutch housing construction industry. The combination of more intrinsic motivation from all actors in the housing construction chain can pave the way for creating a sustainable way of constructing houses.
The goal of this study is to provide new insights for actors in the housing construction chain, the government and science. To gain these new insights, the following research question has been formulated: How can the collaboration between actors in the Dutch housing construction industry be improved in the pursuit of sustainable supply chain management? This research was conducted through an in-depth case study research, based on literature research and semi-structured interviews with representatives from the most influential actor types in the Dutch housing construction supply chain. The housing construction supply chain contains a wide variety of actors with key players herein being main contractors, property developers and so-called first tier subcontractors
During the analysis of the interview results, an extensive amount of barriers and drivers were uncovered that actors encounter during the implementation of SSCM in the Dutch housing construction industry. For both barriers and drivers, it was found that subcontractors and property developers focus on the market and networking category, indicating they look more at the supply chain compared to main contractors. For main contractors, it seems they focus more on regulations, institutional barriers and drivers from within their own organization.
Based on the identified barriers and drivers, the following practical recommendations can accelerate the transition to SSCM in the Dutch housing construction industry. First, share knowledge with all actors in the supply chain. Second, develop a sustainable corporate culture that is reinforced both top-down and bottom-up in the organization. Third, some investments in sustainable operations are too high for a single actor to realize. Therefore, it is recommended that supply chain actors find effective ways to share financial burdens with each other in housing projects. Fourth and last, governmental institutions draft long term visions for the environment and subsequently translate this into policy.
The research findings can be used to inform and motivate main contractors, subcontractors, property developers and governments about practical implications and the use of policy instruments to achieve a sustainable supply chain in the Dutch housing construction industry. The combination of more intrinsic motivation from all actors in the housing construction chain can pave the way for creating a sustainable way of constructing houses.
Student report
(2022)
-
X.F. Smits, R.M. Middendorp, K. Kyrizakis, J. Hemel, A.W. Dommerholt, S.J. Dijkstra, M.Z. Voorendt, J.S. Timmermans, M.M. Rutten, J.L. Visser
The Netherlands is world famous when it comes to coastal defence. The world is always changing, therefore the Netherlands, together with many countries, has to adapt constantly to the climate. This constant change means that in particular the coastline of the Netherlands requires extra attention because of the uncertainty of sea level rise. The Dutch coastline is protected by means of a static approach. However the intention for the future is to apply an adaptable design to better handle sea level rise. This report focuses on a method that uses a dynamic approach with the aim of keeping the Netherlands protected against rising sea levels that are uncertain. This dynamic approach consist of several pathways that each consist of different actions. With the help of evaluation-criteria, the pathways in the dynamic approach are evaluated. The outcome of this evaluation is described and recommendations for future research are given.
The report focuses on keeping the coastline of the south-west of the Netherlands protected against the uncertainty of the rising sea. This will be done with the help of a dynamic approach. First, an area analysis was carried out to find out what aspects should be given the most attention. After that, the method of DAPP is used to function as a dynamic approach. This Dynamic Adaptive Pathway Policy is then used to implement the different pathways in a structured way. These pathways are made up of different actions. These actions are existing plans presented by Deltares and they form a big list. Not all plans do function properly in order to function as a flood protection and so a selection method is used to extract the right plans out of this list. The requirements that are used to select the right plans have its main focus on protecting the hinterland against sea level rise, storm surge and wave load. The extracted plans that function as an action are implemented in the different pathways of the DAPP. To evaluate these pathways, evaluation-criteria are used in a Multi Criteria Analysis. These criteria are extracted from sources like a stakeholder analysis, old and new watermasters and a brainstorm session with the group members who act through their own accumulated expertise. The extracted criteria in combination with determined weighting factors are placed in a Multi Criteria Analysis after which the pathways have been assessed individually. This evaluation process led to some pathways being iterated to a different shape for the final design of the DAPP.
From the project can be concluded that the DAPP approach works well to combine different static plans into a comprehensive mitigation strategy. Secondly the evaluation criteria can be successfully derived from the old and new watermasters. The old watermasters already have one or more of their plans implemented. The new watermasters, are working on flood protection plans for the future in their daily life and have a lot of experience in the current engineering field. From the stakeholder analyses, the criteria can also be derived but than from the perspective of a variety of stakeholders. Thirdly, organizing criteria using a PESTLE (Political, Economic, Social, Technological, Environmental) and objectives tree has significant benefits for determining weighting factors. At last, it can be concluded that the main requirements used in this project are a good starting point, but they are only focused on reducing the flood risk (only technology). To select plans on a wider perspective(also Political, Economic, Social, Legal and Environmental), it is recommended to take a closer look to requirements from that perspectives. Advised is to consult experts in those fields to help with that. ...
The report focuses on keeping the coastline of the south-west of the Netherlands protected against the uncertainty of the rising sea. This will be done with the help of a dynamic approach. First, an area analysis was carried out to find out what aspects should be given the most attention. After that, the method of DAPP is used to function as a dynamic approach. This Dynamic Adaptive Pathway Policy is then used to implement the different pathways in a structured way. These pathways are made up of different actions. These actions are existing plans presented by Deltares and they form a big list. Not all plans do function properly in order to function as a flood protection and so a selection method is used to extract the right plans out of this list. The requirements that are used to select the right plans have its main focus on protecting the hinterland against sea level rise, storm surge and wave load. The extracted plans that function as an action are implemented in the different pathways of the DAPP. To evaluate these pathways, evaluation-criteria are used in a Multi Criteria Analysis. These criteria are extracted from sources like a stakeholder analysis, old and new watermasters and a brainstorm session with the group members who act through their own accumulated expertise. The extracted criteria in combination with determined weighting factors are placed in a Multi Criteria Analysis after which the pathways have been assessed individually. This evaluation process led to some pathways being iterated to a different shape for the final design of the DAPP.
From the project can be concluded that the DAPP approach works well to combine different static plans into a comprehensive mitigation strategy. Secondly the evaluation criteria can be successfully derived from the old and new watermasters. The old watermasters already have one or more of their plans implemented. The new watermasters, are working on flood protection plans for the future in their daily life and have a lot of experience in the current engineering field. From the stakeholder analyses, the criteria can also be derived but than from the perspective of a variety of stakeholders. Thirdly, organizing criteria using a PESTLE (Political, Economic, Social, Technological, Environmental) and objectives tree has significant benefits for determining weighting factors. At last, it can be concluded that the main requirements used in this project are a good starting point, but they are only focused on reducing the flood risk (only technology). To select plans on a wider perspective(also Political, Economic, Social, Legal and Environmental), it is recommended to take a closer look to requirements from that perspectives. Advised is to consult experts in those fields to help with that. ...
The Netherlands is world famous when it comes to coastal defence. The world is always changing, therefore the Netherlands, together with many countries, has to adapt constantly to the climate. This constant change means that in particular the coastline of the Netherlands requires extra attention because of the uncertainty of sea level rise. The Dutch coastline is protected by means of a static approach. However the intention for the future is to apply an adaptable design to better handle sea level rise. This report focuses on a method that uses a dynamic approach with the aim of keeping the Netherlands protected against rising sea levels that are uncertain. This dynamic approach consist of several pathways that each consist of different actions. With the help of evaluation-criteria, the pathways in the dynamic approach are evaluated. The outcome of this evaluation is described and recommendations for future research are given.
The report focuses on keeping the coastline of the south-west of the Netherlands protected against the uncertainty of the rising sea. This will be done with the help of a dynamic approach. First, an area analysis was carried out to find out what aspects should be given the most attention. After that, the method of DAPP is used to function as a dynamic approach. This Dynamic Adaptive Pathway Policy is then used to implement the different pathways in a structured way. These pathways are made up of different actions. These actions are existing plans presented by Deltares and they form a big list. Not all plans do function properly in order to function as a flood protection and so a selection method is used to extract the right plans out of this list. The requirements that are used to select the right plans have its main focus on protecting the hinterland against sea level rise, storm surge and wave load. The extracted plans that function as an action are implemented in the different pathways of the DAPP. To evaluate these pathways, evaluation-criteria are used in a Multi Criteria Analysis. These criteria are extracted from sources like a stakeholder analysis, old and new watermasters and a brainstorm session with the group members who act through their own accumulated expertise. The extracted criteria in combination with determined weighting factors are placed in a Multi Criteria Analysis after which the pathways have been assessed individually. This evaluation process led to some pathways being iterated to a different shape for the final design of the DAPP.
From the project can be concluded that the DAPP approach works well to combine different static plans into a comprehensive mitigation strategy. Secondly the evaluation criteria can be successfully derived from the old and new watermasters. The old watermasters already have one or more of their plans implemented. The new watermasters, are working on flood protection plans for the future in their daily life and have a lot of experience in the current engineering field. From the stakeholder analyses, the criteria can also be derived but than from the perspective of a variety of stakeholders. Thirdly, organizing criteria using a PESTLE (Political, Economic, Social, Technological, Environmental) and objectives tree has significant benefits for determining weighting factors. At last, it can be concluded that the main requirements used in this project are a good starting point, but they are only focused on reducing the flood risk (only technology). To select plans on a wider perspective(also Political, Economic, Social, Legal and Environmental), it is recommended to take a closer look to requirements from that perspectives. Advised is to consult experts in those fields to help with that.
The report focuses on keeping the coastline of the south-west of the Netherlands protected against the uncertainty of the rising sea. This will be done with the help of a dynamic approach. First, an area analysis was carried out to find out what aspects should be given the most attention. After that, the method of DAPP is used to function as a dynamic approach. This Dynamic Adaptive Pathway Policy is then used to implement the different pathways in a structured way. These pathways are made up of different actions. These actions are existing plans presented by Deltares and they form a big list. Not all plans do function properly in order to function as a flood protection and so a selection method is used to extract the right plans out of this list. The requirements that are used to select the right plans have its main focus on protecting the hinterland against sea level rise, storm surge and wave load. The extracted plans that function as an action are implemented in the different pathways of the DAPP. To evaluate these pathways, evaluation-criteria are used in a Multi Criteria Analysis. These criteria are extracted from sources like a stakeholder analysis, old and new watermasters and a brainstorm session with the group members who act through their own accumulated expertise. The extracted criteria in combination with determined weighting factors are placed in a Multi Criteria Analysis after which the pathways have been assessed individually. This evaluation process led to some pathways being iterated to a different shape for the final design of the DAPP.
From the project can be concluded that the DAPP approach works well to combine different static plans into a comprehensive mitigation strategy. Secondly the evaluation criteria can be successfully derived from the old and new watermasters. The old watermasters already have one or more of their plans implemented. The new watermasters, are working on flood protection plans for the future in their daily life and have a lot of experience in the current engineering field. From the stakeholder analyses, the criteria can also be derived but than from the perspective of a variety of stakeholders. Thirdly, organizing criteria using a PESTLE (Political, Economic, Social, Technological, Environmental) and objectives tree has significant benefits for determining weighting factors. At last, it can be concluded that the main requirements used in this project are a good starting point, but they are only focused on reducing the flood risk (only technology). To select plans on a wider perspective(also Political, Economic, Social, Legal and Environmental), it is recommended to take a closer look to requirements from that perspectives. Advised is to consult experts in those fields to help with that.