I tic mi gedo, calcium formate powder ku dit pa 13 mm juyike i cement mortar i ratio pa 0.3% ku 0.8% pa pek pa cement, ku aloka loka ma juyiyu malubiri ku aloka loka pa lyethu. I gedo mi cel mi Shanghai World Financial Center, medu pa 0.5% calcium formate i kare mi gedo mi ngico uketho cement paste unwangu 108% pa tego pa ceng 3. Lembe ma tiye piny eca uketho tricalcium silicate hydrolysis upiyu pi niwodho calcium silicate hydrate (CSH), ma uketho edoko tek man dongo pa crystal. Tic pare mi juku lyethu wok kud i osmotic pressure effect, ma medu rwom mi ngico pa pii. I ng'om mi China ma yo malu, yub mi yiku yo madit mi kare mi ngico, yore eni unyutho bero mi lim ni dwoko piny kare mi yiku yo madit ku 55% i kare mi gier ot.

Dii kany pi nwangu wel ma piny pa calcium formate.

Bedo ku gum maber pi wil pa calcium formate!
Itye ku wil manyen? Wek wabed ku lembe maber.