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[Excerpt Edition: Harden Case Studies] Soil Improvement Works Without Using Cement
"Details of recruitment" and "construction content"! Examples of soil improvement work that does not use cement are published along with photos!
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[Construction Type-Specific Case Studies] Soil Improvement Solidification Material 'Harden' Construction Case Studies
"Application to agricultural reservoir construction" and "Application to river construction," among others, are featured with numerous photos!
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Case study of the environmentally friendly soil solidification material "Harden S".
Restoring the farmland and returning it to rice paddies! Introducing examples of coastal disaster recovery construction projects.
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Case study of the environmentally friendly soil solidification material "Harden M" (3)
Currently, a biotope has been created, and it is also famous as a place for fireflies! Here is an introduction to the construction case of the rainwater retention pond.
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Case study of the environmentally friendly soil solidification material "Harden M" (1)
Applicable to a wide range of soil types and uses, including the improvement of dredged soil! Here are examples of construction for river dredged soil improvement recycling.
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Case study of the environmentally friendly soil solidification material "Harden M" (2)
Introducing a case study of ground improvement work in the construction yard within the riverbed for river gate construction!
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Case study of the environmentally friendly soil solidification material "Harden M" (4)
We will introduce a case where surplus sludge generated from bridge pier foundation pile driving work was improved and used for embankment.
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Construction examples of cement-based solidifying material "Eco Alpha E"
Introducing examples of surface improvement of embankments and bottom slab improvement using sediment from adjustment ponds!
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High Cement Content Soil Improvement Method "Harden Method"
Improving construction soil and organic soil according to purpose! A method that also ensures strength.
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To high-quality improved soil with excellent safety and workability!
[Presentation of Construction Achievements!] "Harden," an environmentally friendly soil improvement solidifying agent that poses no concerns about high alkalinity or leaching of harmful substances.
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Environmentally friendly cement-based solidifying material "Eco Alpha"
Achieving flexibility that surpasses conventional cement-based materials! By using it, we contribute to the construction of a circular society in Japan.
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Example of indoor mixing test using Harden M
Applicable to a wide range of soil types and uses, including the improvement of dredged soil! An environmentally friendly soil improvement solidifying agent.
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Environmentally friendly soil improvement solidifying agent "Harden LX"
Harden LX is suitable for ultra-high water content soil, mud water, and sludge.
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Environmentally friendly soil improvement solidifying agent "Harden S"
Harden M can be applied to general soft soil, mud, and dredged soil.
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Environmentally friendly soil improvement solidification material "Harden M"
Harden M can be applied to general soft soil, mud, and dredged soil.
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Special lime-based soil improvement solidification material "Harden S"
It is effective even on soil that is difficult to solidify! Improvements are made through the water absorption and exothermic reaction of the main component, quicklime.
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Environmentally friendly soil improvement solidifying material "Harden L"
A moisture content ratio of about 40 to 100%! It allows for soil improvement that takes vegetation into consideration without significantly increasing the pH.
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Harden Method (for high water content clay)
Improve construction soil and organic soil according to their intended use!
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"Hardin RM" for special use in greenification spraying of raw chips.
No need for a gold rope! A non-cement-based neutral solidifier that is resistant to freezing and frost heave, suitable for cold regions and shaded slopes.
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Specialized spray material for guest soil and thick layer substrate: "Harden RS"
A non-cement-based neutral hardening agent that is resistant to freezing and frost heave, suitable for cold regions and shaded slopes!
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Agro Japan "Harden Indoor Mixing Test"
Quick, polite, and accurate! Indoor mixing tests by Agro Japan Co., Ltd.
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