First, admixture product quality inspection, the determination of an admixture composition, performance and quality stability, to determine whether it reaches the specified physical and chemical performance indicators.

Such as appearance, effective substance content, solubility, specific gravity, pH value of aqueous solution, chloride ion content, sulfate content, sugar content, foaming, surface tension and whether there is rust on the reinforcement.

Second, the admixture into the cement slurry (also known as net slurry) performance test, to check the performance of the admixture to adapt to different varieties of cement should reach the index.

Its measurement items are net slurry flow, setting time, heat of hydration exothermic changes, stability, settlement test, etc.

Third, the admixture into the concrete to do the adaptability test, that is, the admixture into the concrete to do a comparison test with the benchmark concrete, test its fresh concrete water reduction rate, water secretion rate, air content, setting time, slump loss, test the concrete after hardening compressive strength, seepage resistance, frost resistance, shrinkage, covariance, and whether there is corrosion of reinforcement.

These test items should achieve the quality control index (including the benchmark concrete) and the quality requirements of the test material, in the “Concrete Admixture Application Technical Specification” ມີ​ຂໍ້​ກໍາ​ນົດ​ທີ່​ຈະ​ແຈ້ງ​. ຈຸດປະສົງຂອງສ່ວນຂອງການທົດສອບນີ້ແມ່ນເພື່ອຢືນຢັນວ່າສານປະສົມທີ່ເລືອກໄດ້ຖືກປັບຕົວເຂົ້າກັບການປະຕິບັດສີມັງຂອງວັດສະດຸອື່ນໆທັງຫມົດ, ລວມທັງແນວພັນຊີມັງ, ສາມາດຕອບສະຫນອງຄວາມຕ້ອງການອອກແບບສໍາລັບການປະຕິບັດສີມັງ. ພະແນກກໍ່ສ້າງໃນການທົດສອບຂ້າງເທິງນີ້ຫຼັງຈາກຜ່ານ, ອີງຕາມການກໍ່ສ້າງທາງເລືອກທີ່ແທ້ຈິງຂອງດິນຊາຍ, ແກນແລະອຸປະກອນການຜະສົມຜະສານອື່ນໆ, ສົມທົບກັບຜົນຂອງການທົດສອບຂ້າງເທິງ, ປັບອັດຕາສ່ວນ, ເຮັດແນວໃດ admixture ລະດັບຄວາມມັກຂອງການທົດສອບ, ຜົນໄດ້ຮັບຈະ. ໄດ້ຮັບການສະຫນອງໃຫ້ໃນເວລາທີ່ການກໍ່ສ້າງຂອງການນໍາໃຊ້.

ທີມງານດ້ານວິຊາການມືອາຊີບຂອງພວກເຮົາມີຢູ່ 24/7 ເພື່ອແກ້ໄຂບັນຫາຕ່າງໆທີ່ເຈົ້າອາດຈະພົບໃນຂະນະທີ່ໃຊ້ຜະລິດຕະພັນຂອງພວກເຮົາ. ພວກເຮົາຫວັງວ່າຈະໄດ້ການຮ່ວມມືຂອງທ່ານ!